18900945360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^5\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 360

約数和(自身を含む): 70251566112

約数和(自身を除く): 51350620752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 163, 165, 176, 180, 198, 220, 240, 242, 264, 326, 330, 360, 363, 396, 440, 484, 489, 495, 528, 605, 652, 660, 720, 726, 792, 815, 880, 968, 978, 990, 1089, 1210, 1304, 1320, 1331, 1452, 1467, 1584, 1630, 1793, 1815, 1936, 1956, 1980, 2178, 2420, 2445, 2608, 2640, 2662, 2904, 2934, 3260, 3586, 3630, 3912, 3960, 3993, 4356, 4840, 4890, 5324, 5379, 5445, 5808, 5868, 6520, 6655, 7172, 7260, 7335, 7824, 7920, 7986, 8712, 8965, 9680, 9780, 10648, 10758, 10890, 11736, 11979, 13040, 13310, 14344, 14520, 14641, 14670, 15972, 16137, 17424, 17930, 19560, 19723, 19965, 21296, 21516, 21780, 23472, 23958, 26620, 26895, 28688, 29040, 29282, 29340, 31944, 32274, 35860, 39120, 39446, 39930, 43032, 43560, 43923, 47916, 53240, 53790, 58564, 58680, 59169, 59895, 63888, 64548, 71720, 73205, 78892, 79860, 80685, 86064, 87120, 87846, 95832, 98615, 106480, 107580, 117128, 117360, 118338, 119790, 129096, 131769, 143440, 146410, 157784, 159720, 161051, 161370, 175692, 177507, 191664, 197230, 215160, 216953, 219615, 234256, 236676, 239580, 258192, 263538, 292820, 295845, 315568, 319440, 322102, 322740, 351384, 355014, 394460, 430320, 433906, 439230, 473352, 479160, 483153, 527076, 585640, 591690, 644204, 645480, 650859, 658845, 702768, 710028, 788920, 805255, 867812, 878460, 887535, 946704, 958320, 966306, 1054152, 1084765, 1171280, 1183380, 1288408, 1290960, 1301718, 1317690, 1420056, 1449459, 1577840, 1610510, 1735624, 1756920, 1775070, 1932612, 1952577, 2108304, 2169530, 2366760, 2386483, 2415765, 2576816, 2603436, 2635380, 2840112, 2898918, 3221020, 3254295, 3471248, 3513840, 3550140, 3865224, 3905154, 4339060, 4733520, 4772966, 4831530, 5206872, 5270760, 5797836, 6442040, 6508590, 7100280, 7159449, 7247295, 7730448, 7810308, 8678120, 9545932, 9663060, 9762885, 10413744, 10541520, 11595672, 11932415, 12884080, 13017180, 14200560, 14318898, 14494590, 15620616, 17356240, 19091864, 19326120, 19525770, 21478347, 23191344, 23864830, 26034360, 26251313, 28637796, 28989180, 31241232, 35797245, 38183728, 38652240, 39051540, 42956694, 47729660, 52068720, 52502626, 57275592, 57978360, 71594490, 78103080, 78753939, 85913388, 95459320, 105005252, 107391735, 114551184, 115956720, 131256565, 143188980, 156206160, 157507878, 171826776, 190918640, 210010504, 214783470, 236261817, 262513130, 286377960, 315015756, 343653552, 393769695, 420021008, 429566940, 472523634, 525026260, 572755920, 630031512, 787539390, 859133880, 945047268, 1050052520, 1181309085, 1260063024, 1575078780, 1718267760, 1890094536, 2100105040, 2362618170, 3150157560, 3780189072, 4725236340, 6300315120, 9450472680, 18900945360]

約数ペア:

[(1, 18900945360), (2, 9450472680), (3, 6300315120), (4, 4725236340), (5, 3780189072), (6, 3150157560), (8, 2362618170), (9, 2100105040), (10, 1890094536), (11, 1718267760), (12, 1575078780), (15, 1260063024), (16, 1181309085), (18, 1050052520), (20, 945047268), (22, 859133880), (24, 787539390), (30, 630031512), (33, 572755920), (36, 525026260), (40, 472523634), (44, 429566940), (45, 420021008), (48, 393769695), (55, 343653552), (60, 315015756), (66, 286377960), (72, 262513130), (80, 236261817), (88, 214783470), (90, 210010504), (99, 190918640), (110, 171826776), (120, 157507878), (121, 156206160), (132, 143188980), (144, 131256565), (163, 115956720), (165, 114551184), (176, 107391735), (180, 105005252), (198, 95459320), (220, 85913388), (240, 78753939), (242, 78103080), (264, 71594490), (326, 57978360), (330, 57275592), (360, 52502626), (363, 52068720), (396, 47729660), (440, 42956694), (484, 39051540), (489, 38652240), (495, 38183728), (528, 35797245), (605, 31241232), (652, 28989180), (660, 28637796), (720, 26251313), (726, 26034360), (792, 23864830), (815, 23191344), (880, 21478347), (968, 19525770), (978, 19326120), (990, 19091864), (1089, 17356240), (1210, 15620616), (1304, 14494590), (1320, 14318898), (1331, 14200560), (1452, 13017180), (1467, 12884080), (1584, 11932415), (1630, 11595672), (1793, 10541520), (1815, 10413744), (1936, 9762885), (1956, 9663060), (1980, 9545932), (2178, 8678120), (2420, 7810308), (2445, 7730448), (2608, 7247295), (2640, 7159449), (2662, 7100280), (2904, 6508590), (2934, 6442040), (3260, 5797836), (3586, 5270760), (3630, 5206872), (3912, 4831530), (3960, 4772966), (3993, 4733520), (4356, 4339060), (4840, 3905154), (4890, 3865224), (5324, 3550140), (5379, 3513840), (5445, 3471248), (5808, 3254295), (5868, 3221020), (6520, 2898918), (6655, 2840112), (7172, 2635380), (7260, 2603436), (7335, 2576816), (7824, 2415765), (7920, 2386483), (7986, 2366760), (8712, 2169530), (8965, 2108304), (9680, 1952577), (9780, 1932612), (10648, 1775070), (10758, 1756920), (10890, 1735624), (11736, 1610510), (11979, 1577840), (13040, 1449459), (13310, 1420056), (14344, 1317690), (14520, 1301718), (14641, 1290960), (14670, 1288408), (15972, 1183380), (16137, 1171280), (17424, 1084765), (17930, 1054152), (19560, 966306), (19723, 958320), (19965, 946704), (21296, 887535), (21516, 878460), (21780, 867812), (23472, 805255), (23958, 788920), (26620, 710028), (26895, 702768), (28688, 658845), (29040, 650859), (29282, 645480), (29340, 644204), (31944, 591690), (32274, 585640), (35860, 527076), (39120, 483153), (39446, 479160), (39930, 473352), (43032, 439230), (43560, 433906), (43923, 430320), (47916, 394460), (53240, 355014), (53790, 351384), (58564, 322740), (58680, 322102), (59169, 319440), (59895, 315568), (63888, 295845), (64548, 292820), (71720, 263538), (73205, 258192), (78892, 239580), (79860, 236676), (80685, 234256), (86064, 219615), (87120, 216953), (87846, 215160), (95832, 197230), (98615, 191664), (106480, 177507), (107580, 175692), (117128, 161370), (117360, 161051), (118338, 159720), (119790, 157784), (129096, 146410), (131769, 143440)]