428648220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 576

約数和(自身を含む): 1829882880

約数和(自身を除く): 1401234660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 54, 55, 60, 61, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 108, 110, 117, 122, 126, 130, 132, 135, 140, 143, 154, 156, 165, 169, 180, 182, 183, 189, 195, 198, 210, 220, 231, 234, 244, 252, 260, 270, 273, 286, 297, 305, 308, 315, 330, 338, 351, 364, 366, 378, 385, 390, 396, 420, 427, 429, 455, 462, 468, 495, 507, 540, 546, 549, 572, 585, 594, 610, 630, 660, 671, 676, 693, 702, 715, 732, 756, 770, 780, 793, 819, 845, 854, 858, 910, 915, 924, 945, 990, 1001, 1014, 1092, 1098, 1155, 1170, 1183, 1188, 1220, 1260, 1281, 1287, 1342, 1365, 1386, 1404, 1430, 1485, 1521, 1540, 1586, 1638, 1647, 1690, 1708, 1716, 1755, 1820, 1830, 1859, 1890, 1980, 2002, 2013, 2028, 2079, 2135, 2145, 2196, 2310, 2340, 2366, 2379, 2457, 2535, 2562, 2574, 2684, 2730, 2745, 2772, 2860, 2970, 3003, 3042, 3172, 3276, 3294, 3355, 3380, 3465, 3510, 3549, 3660, 3718, 3780, 3843, 3861, 3965, 4004, 4026, 4095, 4158, 4270, 4290, 4563, 4620, 4697, 4732, 4758, 4914, 5005, 5070, 5124, 5148, 5460, 5490, 5551, 5577, 5915, 5940, 6006, 6039, 6084, 6405, 6435, 6588, 6710, 6930, 7020, 7098, 7137, 7436, 7605, 7686, 7722, 7930, 8052, 8190, 8235, 8316, 8540, 8580, 8723, 9009, 9126, 9295, 9394, 9516, 9828, 10010, 10065, 10140, 10309, 10395, 10647, 10980, 11102, 11154, 11529, 11830, 11895, 12012, 12078, 12285, 12810, 12870, 13013, 13420, 13860, 14091, 14196, 14274, 15015, 15210, 15372, 15444, 15860, 16380, 16470, 16653, 16731, 17446, 17745, 18018, 18117, 18252, 18590, 18788, 19215, 19305, 20020, 20130, 20618, 20790, 21294, 21411, 22204, 22308, 22815, 23058, 23485, 23660, 23790, 24156, 24570, 25620, 25740, 26026, 26169, 27027, 27755, 27885, 28182, 28548, 30030, 30195, 30420, 30927, 31941, 32940, 33306, 33462, 34892, 35490, 35685, 36036, 36234, 37180, 38430, 38610, 39039, 40260, 41236, 41580, 42273, 42588, 42822, 43615, 45045, 45630, 46116, 46970, 47580, 49140, 49959, 50193, 51545, 52052, 52338, 53235, 54054, 55510, 55770, 56364, 57645, 60060, 60390, 61061, 61854, 63882, 65065, 66612, 66924, 70455, 70980, 71370, 72163, 72468, 76860, 77220, 78078, 78507, 83265, 83655, 84546, 85644, 87230, 90090, 90585, 91260, 92781, 93940, 99918, 100386, 103090, 104676, 106470, 107055, 108108, 111020, 111540, 113399, 115290, 117117, 120780, 122122, 123708, 126819, 127764, 130130, 130845, 135135, 140910, 142740, 144326, 149877, 154635, 156156, 157014, 159705, 166530, 167310, 169092, 174460, 180180, 181170, 183183, 185562, 195195, 199836, 200772, 206180, 211365, 212940, 214110, 216489, 226798, 230580, 234234, 235521, 244244, 249795, 250965, 253638, 260260, 261690, 270270, 278343, 281820, 288652, 299754, 305305, 309270, 314028, 319410, 333060, 334620, 340197, 351351, 360815, 362340, 366366, 371124, 390390, 392535, 422730, 428220, 432978, 453596, 463905, 468468, 471042, 499590, 501930, 507276, 523380, 540540, 549549, 556686, 566995, 585585, 599508, 610610, 618540, 634095, 638820, 649467, 680394, 702702, 721630, 732732, 749385, 780780, 785070, 793793, 845460, 865956, 915915, 927810, 942084, 999180, 1003860, 1020591, 1082445, 1099098, 1113372, 1133990, 1171170, 1177605, 1221220, 1268190, 1298934, 1360788, 1391715, 1405404, 1443260, 1498770, 1570140, 1587586, 1648647, 1700985, 1756755, 1831830, 1855620, 1948401, 2041182, 2164890, 2198196, 2267980, 2342340, 2355210, 2381379, 2536380, 2597868, 2747745, 2783430, 2997540, 3061773, 3175172, 3247335, 3297294, 3401970, 3513510, 3663660, 3896802, 3968965, 4082364, 4329780, 4710420, 4762758, 5102955, 5495490, 5566860, 6123546, 6494670, 6594588, 6803940, 7027020, 7144137, 7793604, 7937930, 8243235, 9525516, 9742005, 10205910, 10990980, 11906895, 12247092, 12989340, 14288274, 15308865, 15875860, 16486470, 19484010, 20411820, 21432411, 23813790, 28576548, 30617730, 32972940, 35720685, 38968020, 42864822, 47627580, 61235460, 71441370, 85729644, 107162055, 142882740, 214324110, 428648220]

約数ペア:

[(1, 428648220), (2, 214324110), (3, 142882740), (4, 107162055), (5, 85729644), (6, 71441370), (7, 61235460), (9, 47627580), (10, 42864822), (11, 38968020), (12, 35720685), (13, 32972940), (14, 30617730), (15, 28576548), (18, 23813790), (20, 21432411), (21, 20411820), (22, 19484010), (26, 16486470), (27, 15875860), (28, 15308865), (30, 14288274), (33, 12989340), (35, 12247092), (36, 11906895), (39, 10990980), (42, 10205910), (44, 9742005), (45, 9525516), (52, 8243235), (54, 7937930), (55, 7793604), (60, 7144137), (61, 7027020), (63, 6803940), (65, 6594588), (66, 6494670), (70, 6123546), (77, 5566860), (78, 5495490), (84, 5102955), (90, 4762758), (91, 4710420), (99, 4329780), (105, 4082364), (108, 3968965), (110, 3896802), (117, 3663660), (122, 3513510), (126, 3401970), (130, 3297294), (132, 3247335), (135, 3175172), (140, 3061773), (143, 2997540), (154, 2783430), (156, 2747745), (165, 2597868), (169, 2536380), (180, 2381379), (182, 2355210), (183, 2342340), (189, 2267980), (195, 2198196), (198, 2164890), (210, 2041182), (220, 1948401), (231, 1855620), (234, 1831830), (244, 1756755), (252, 1700985), (260, 1648647), (270, 1587586), (273, 1570140), (286, 1498770), (297, 1443260), (305, 1405404), (308, 1391715), (315, 1360788), (330, 1298934), (338, 1268190), (351, 1221220), (364, 1177605), (366, 1171170), (378, 1133990), (385, 1113372), (390, 1099098), (396, 1082445), (420, 1020591), (427, 1003860), (429, 999180), (455, 942084), (462, 927810), (468, 915915), (495, 865956), (507, 845460), (540, 793793), (546, 785070), (549, 780780), (572, 749385), (585, 732732), (594, 721630), (610, 702702), (630, 680394), (660, 649467), (671, 638820), (676, 634095), (693, 618540), (702, 610610), (715, 599508), (732, 585585), (756, 566995), (770, 556686), (780, 549549), (793, 540540), (819, 523380), (845, 507276), (854, 501930), (858, 499590), (910, 471042), (915, 468468), (924, 463905), (945, 453596), (990, 432978), (1001, 428220), (1014, 422730), (1092, 392535), (1098, 390390), (1155, 371124), (1170, 366366), (1183, 362340), (1188, 360815), (1220, 351351), (1260, 340197), (1281, 334620), (1287, 333060), (1342, 319410), (1365, 314028), (1386, 309270), (1404, 305305), (1430, 299754), (1485, 288652), (1521, 281820), (1540, 278343), (1586, 270270), (1638, 261690), (1647, 260260), (1690, 253638), (1708, 250965), (1716, 249795), (1755, 244244), (1820, 235521), (1830, 234234), (1859, 230580), (1890, 226798), (1980, 216489), (2002, 214110), (2013, 212940), (2028, 211365), (2079, 206180), (2135, 200772), (2145, 199836), (2196, 195195), (2310, 185562), (2340, 183183), (2366, 181170), (2379, 180180), (2457, 174460), (2535, 169092), (2562, 167310), (2574, 166530), (2684, 159705), (2730, 157014), (2745, 156156), (2772, 154635), (2860, 149877), (2970, 144326), (3003, 142740), (3042, 140910), (3172, 135135), (3276, 130845), (3294, 130130), (3355, 127764), (3380, 126819), (3465, 123708), (3510, 122122), (3549, 120780), (3660, 117117), (3718, 115290), (3780, 113399), (3843, 111540), (3861, 111020), (3965, 108108), (4004, 107055), (4026, 106470), (4095, 104676), (4158, 103090), (4270, 100386), (4290, 99918), (4563, 93940), (4620, 92781), (4697, 91260), (4732, 90585), (4758, 90090), (4914, 87230), (5005, 85644), (5070, 84546), (5124, 83655), (5148, 83265), (5460, 78507), (5490, 78078), (5551, 77220), (5577, 76860), (5915, 72468), (5940, 72163), (6006, 71370), (6039, 70980), (6084, 70455), (6405, 66924), (6435, 66612), (6588, 65065), (6710, 63882), (6930, 61854), (7020, 61061), (7098, 60390), (7137, 60060), (7436, 57645), (7605, 56364), (7686, 55770), (7722, 55510), (7930, 54054), (8052, 53235), (8190, 52338), (8235, 52052), (8316, 51545), (8540, 50193), (8580, 49959), (8723, 49140), (9009, 47580), (9126, 46970), (9295, 46116), (9394, 45630), (9516, 45045), (9828, 43615), (10010, 42822), (10065, 42588), (10140, 42273), (10309, 41580), (10395, 41236), (10647, 40260), (10980, 39039), (11102, 38610), (11154, 38430), (11529, 37180), (11830, 36234), (11895, 36036), (12012, 35685), (12078, 35490), (12285, 34892), (12810, 33462), (12870, 33306), (13013, 32940), (13420, 31941), (13860, 30927), (14091, 30420), (14196, 30195), (14274, 30030), (15015, 28548), (15210, 28182), (15372, 27885), (15444, 27755), (15860, 27027), (16380, 26169), (16470, 26026), (16653, 25740), (16731, 25620), (17446, 24570), (17745, 24156), (18018, 23790), (18117, 23660), (18252, 23485), (18590, 23058), (18788, 22815), (19215, 22308), (19305, 22204), (20020, 21411), (20130, 21294), (20618, 20790)]