21010120560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{1427}}^1$

素因数の和:1494

約数の個数: 540

約数和(自身を含む): 84040230456

約数和(自身を除く): 63030109896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 121, 130, 132, 143, 144, 156, 165, 169, 176, 180, 195, 198, 208, 220, 234, 240, 242, 260, 264, 286, 312, 330, 338, 360, 363, 390, 396, 429, 440, 468, 484, 495, 507, 520, 528, 572, 585, 605, 624, 660, 676, 715, 720, 726, 780, 792, 845, 858, 880, 936, 968, 990, 1014, 1040, 1089, 1144, 1170, 1210, 1287, 1320, 1352, 1427, 1430, 1452, 1521, 1560, 1573, 1584, 1690, 1716, 1815, 1859, 1872, 1936, 1980, 2028, 2145, 2178, 2288, 2340, 2420, 2535, 2574, 2640, 2704, 2854, 2860, 2904, 3042, 3120, 3146, 3380, 3432, 3630, 3718, 3960, 4056, 4281, 4290, 4356, 4680, 4719, 4840, 5070, 5148, 5445, 5577, 5708, 5720, 5808, 6084, 6292, 6435, 6760, 6864, 7135, 7260, 7436, 7605, 7865, 7920, 8112, 8562, 8580, 8712, 9295, 9360, 9438, 9680, 10140, 10296, 10890, 11154, 11416, 11440, 12168, 12584, 12843, 12870, 13520, 14157, 14270, 14520, 14872, 15210, 15697, 15730, 16731, 17124, 17160, 17424, 18551, 18590, 18876, 20280, 20449, 20592, 21405, 21780, 22308, 22832, 23595, 24336, 25168, 25686, 25740, 27885, 28314, 28540, 29040, 29744, 30420, 31394, 31460, 33462, 34248, 34320, 37102, 37180, 37752, 40560, 40898, 42810, 43560, 44616, 47091, 47190, 51372, 51480, 55653, 55770, 56628, 57080, 60840, 61347, 62788, 62920, 64215, 66924, 68496, 70785, 74204, 74360, 75504, 78485, 81796, 83655, 85620, 87120, 89232, 92755, 94182, 94380, 102245, 102744, 102960, 111306, 111540, 113256, 114160, 121680, 122694, 125576, 125840, 128430, 133848, 141273, 141570, 148408, 148720, 156970, 163592, 166959, 167310, 171240, 172667, 184041, 185510, 188364, 188760, 204061, 204490, 205488, 222612, 223080, 226512, 235455, 241163, 245388, 251152, 256860, 267696, 278265, 282546, 283140, 296816, 306735, 313940, 327184, 333918, 334620, 342480, 345334, 368082, 371020, 376728, 377520, 408122, 408980, 445224, 446160, 470910, 482326, 490776, 513720, 518001, 556530, 565092, 566280, 612183, 613470, 627880, 667836, 669240, 690668, 706365, 723489, 736164, 742040, 753456, 816244, 817960, 834795, 863335, 890448, 920205, 941820, 964652, 981552, 1020305, 1027440, 1036002, 1113060, 1130184, 1132560, 1205815, 1224366, 1226940, 1255760, 1335672, 1338480, 1381336, 1412730, 1446978, 1472328, 1484080, 1554003, 1632488, 1635920, 1669590, 1726670, 1836549, 1840410, 1883640, 1929304, 2040610, 2072004, 2170467, 2226120, 2244671, 2260368, 2411630, 2448732, 2453880, 2590005, 2652793, 2671344, 2762672, 2825460, 2893956, 2944656, 3060915, 3108006, 3264976, 3339180, 3453340, 3617445, 3673098, 3680820, 3767280, 3858608, 4081220, 4144008, 4340934, 4452240, 4489342, 4823260, 4897464, 4907760, 5180010, 5305586, 5650920, 5787912, 6121830, 6216012, 6678360, 6734013, 6906680, 7234890, 7346196, 7361640, 7770015, 7958379, 8162440, 8288016, 8681868, 8978684, 9182745, 9646520, 9794928, 10360020, 10611172, 10852335, 11223355, 11301840, 11575824, 12243660, 12432024, 13263965, 13356720, 13468026, 13813360, 14469780, 14692392, 14723280, 15540030, 15916758, 16324880, 17363736, 17957368, 18365490, 19293040, 20202039, 20720040, 21222344, 21704670, 22446710, 23875137, 24487320, 24864048, 26527930, 26936052, 28939560, 29180723, 29384784, 31080060, 31833516, 33670065, 34727472, 35914736, 36730980, 39791895, 40404078, 41440080, 42444688, 43409340, 44893420, 47750274, 48974640, 53055860, 53872104, 57879120, 58361446, 62160120, 63667032, 67340130, 73461960, 79583790, 80808156, 86818680, 87542169, 89786840, 95500548, 101010195, 106111720, 107744208, 116722892, 119375685, 124320240, 127334064, 134680260, 145903615, 146923920, 159167580, 161616312, 173637360, 175084338, 179573680, 191001096, 202020390, 212223440, 233445784, 238751370, 262626507, 269360520, 291807230, 318335160, 323232624, 350168676, 382002192, 404040780, 437710845, 466891568, 477502740, 525253014, 538721040, 583614460, 636670320, 700337352, 808081560, 875421690, 955005480, 1050506028, 1167228920, 1313132535, 1400674704, 1616163120, 1750843380, 1910010960, 2101012056, 2334457840, 2626265070, 3501686760, 4202024112, 5252530140, 7003373520, 10505060280, 21010120560]

約数ペア:

[(1, 21010120560), (2, 10505060280), (3, 7003373520), (4, 5252530140), (5, 4202024112), (6, 3501686760), (8, 2626265070), (9, 2334457840), (10, 2101012056), (11, 1910010960), (12, 1750843380), (13, 1616163120), (15, 1400674704), (16, 1313132535), (18, 1167228920), (20, 1050506028), (22, 955005480), (24, 875421690), (26, 808081560), (30, 700337352), (33, 636670320), (36, 583614460), (39, 538721040), (40, 525253014), (44, 477502740), (45, 466891568), (48, 437710845), (52, 404040780), (55, 382002192), (60, 350168676), (65, 323232624), (66, 318335160), (72, 291807230), (78, 269360520), (80, 262626507), (88, 238751370), (90, 233445784), (99, 212223440), (104, 202020390), (110, 191001096), (117, 179573680), (120, 175084338), (121, 173637360), (130, 161616312), (132, 159167580), (143, 146923920), (144, 145903615), (156, 134680260), (165, 127334064), (169, 124320240), (176, 119375685), (180, 116722892), (195, 107744208), (198, 106111720), (208, 101010195), (220, 95500548), (234, 89786840), (240, 87542169), (242, 86818680), (260, 80808156), (264, 79583790), (286, 73461960), (312, 67340130), (330, 63667032), (338, 62160120), (360, 58361446), (363, 57879120), (390, 53872104), (396, 53055860), (429, 48974640), (440, 47750274), (468, 44893420), (484, 43409340), (495, 42444688), (507, 41440080), (520, 40404078), (528, 39791895), (572, 36730980), (585, 35914736), (605, 34727472), (624, 33670065), (660, 31833516), (676, 31080060), (715, 29384784), (720, 29180723), (726, 28939560), (780, 26936052), (792, 26527930), (845, 24864048), (858, 24487320), (880, 23875137), (936, 22446710), (968, 21704670), (990, 21222344), (1014, 20720040), (1040, 20202039), (1089, 19293040), (1144, 18365490), (1170, 17957368), (1210, 17363736), (1287, 16324880), (1320, 15916758), (1352, 15540030), (1427, 14723280), (1430, 14692392), (1452, 14469780), (1521, 13813360), (1560, 13468026), (1573, 13356720), (1584, 13263965), (1690, 12432024), (1716, 12243660), (1815, 11575824), (1859, 11301840), (1872, 11223355), (1936, 10852335), (1980, 10611172), (2028, 10360020), (2145, 9794928), (2178, 9646520), (2288, 9182745), (2340, 8978684), (2420, 8681868), (2535, 8288016), (2574, 8162440), (2640, 7958379), (2704, 7770015), (2854, 7361640), (2860, 7346196), (2904, 7234890), (3042, 6906680), (3120, 6734013), (3146, 6678360), (3380, 6216012), (3432, 6121830), (3630, 5787912), (3718, 5650920), (3960, 5305586), (4056, 5180010), (4281, 4907760), (4290, 4897464), (4356, 4823260), (4680, 4489342), (4719, 4452240), (4840, 4340934), (5070, 4144008), (5148, 4081220), (5445, 3858608), (5577, 3767280), (5708, 3680820), (5720, 3673098), (5808, 3617445), (6084, 3453340), (6292, 3339180), (6435, 3264976), (6760, 3108006), (6864, 3060915), (7135, 2944656), (7260, 2893956), (7436, 2825460), (7605, 2762672), (7865, 2671344), (7920, 2652793), (8112, 2590005), (8562, 2453880), (8580, 2448732), (8712, 2411630), (9295, 2260368), (9360, 2244671), (9438, 2226120), (9680, 2170467), (10140, 2072004), (10296, 2040610), (10890, 1929304), (11154, 1883640), (11416, 1840410), (11440, 1836549), (12168, 1726670), (12584, 1669590), (12843, 1635920), (12870, 1632488), (13520, 1554003), (14157, 1484080), (14270, 1472328), (14520, 1446978), (14872, 1412730), (15210, 1381336), (15697, 1338480), (15730, 1335672), (16731, 1255760), (17124, 1226940), (17160, 1224366), (17424, 1205815), (18551, 1132560), (18590, 1130184), (18876, 1113060), (20280, 1036002), (20449, 1027440), (20592, 1020305), (21405, 981552), (21780, 964652), (22308, 941820), (22832, 920205), (23595, 890448), (24336, 863335), (25168, 834795), (25686, 817960), (25740, 816244), (27885, 753456), (28314, 742040), (28540, 736164), (29040, 723489), (29744, 706365), (30420, 690668), (31394, 669240), (31460, 667836), (33462, 627880), (34248, 613470), (34320, 612183), (37102, 566280), (37180, 565092), (37752, 556530), (40560, 518001), (40898, 513720), (42810, 490776), (43560, 482326), (44616, 470910), (47091, 446160), (47190, 445224), (51372, 408980), (51480, 408122), (55653, 377520), (55770, 376728), (56628, 371020), (57080, 368082), (60840, 345334), (61347, 342480), (62788, 334620), (62920, 333918), (64215, 327184), (66924, 313940), (68496, 306735), (70785, 296816), (74204, 283140), (74360, 282546), (75504, 278265), (78485, 267696), (81796, 256860), (83655, 251152), (85620, 245388), (87120, 241163), (89232, 235455), (92755, 226512), (94182, 223080), (94380, 222612), (102245, 205488), (102744, 204490), (102960, 204061), (111306, 188760), (111540, 188364), (113256, 185510), (114160, 184041), (121680, 172667), (122694, 171240), (125576, 167310), (125840, 166959), (128430, 163592), (133848, 156970), (141273, 148720), (141570, 148408)]