90431640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 320

約数和(自身を含む): 347608800

約数和(自身を除く): 257177160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 108, 113, 114, 117, 120, 130, 135, 152, 156, 162, 171, 180, 190, 195, 216, 226, 228, 234, 247, 260, 270, 285, 312, 324, 339, 342, 351, 360, 380, 390, 405, 452, 456, 468, 494, 513, 520, 540, 565, 570, 585, 648, 678, 684, 702, 741, 760, 780, 810, 855, 904, 936, 988, 1017, 1026, 1053, 1080, 1130, 1140, 1170, 1235, 1356, 1368, 1404, 1469, 1482, 1539, 1560, 1620, 1695, 1710, 1755, 1976, 2034, 2052, 2106, 2147, 2223, 2260, 2280, 2340, 2470, 2565, 2712, 2808, 2938, 2964, 3051, 3078, 3240, 3390, 3420, 3510, 3705, 4068, 4104, 4212, 4294, 4407, 4446, 4520, 4680, 4940, 5085, 5130, 5265, 5876, 5928, 6102, 6156, 6441, 6669, 6780, 6840, 7020, 7345, 7410, 7695, 8136, 8424, 8588, 8814, 8892, 9153, 9880, 10170, 10260, 10530, 10735, 11115, 11752, 12204, 12312, 12882, 13221, 13338, 13560, 14040, 14690, 14820, 15255, 15390, 17176, 17628, 17784, 18306, 19323, 20007, 20340, 20520, 21060, 21470, 22035, 22230, 24408, 25764, 26442, 26676, 27911, 29380, 29640, 30510, 30780, 32205, 33345, 35256, 36612, 38646, 39663, 40014, 40680, 42120, 42940, 44070, 44460, 45765, 51528, 52884, 53352, 55822, 57969, 58760, 61020, 61560, 64410, 66105, 66690, 73224, 77292, 79326, 80028, 83733, 85880, 88140, 88920, 91530, 96615, 100035, 105768, 111644, 115938, 118989, 122040, 128820, 132210, 133380, 139555, 154584, 158652, 160056, 167466, 173907, 176280, 183060, 193230, 198315, 200070, 223288, 231876, 237978, 251199, 257640, 264420, 266760, 279110, 289845, 317304, 334932, 347814, 366120, 386460, 396630, 400140, 418665, 463752, 475956, 502398, 528840, 558220, 579690, 594945, 669864, 695628, 753597, 772920, 793260, 800280, 837330, 869535, 951912, 1004796, 1116440, 1159380, 1189890, 1255995, 1391256, 1507194, 1586520, 1674660, 1739070, 2009592, 2260791, 2318760, 2379780, 2511990, 3014388, 3349320, 3478140, 3767985, 4521582, 4759560, 5023980, 6028776, 6956280, 7535970, 9043164, 10047960, 11303955, 15071940, 18086328, 22607910, 30143880, 45215820, 90431640]

約数ペア:

[(1, 90431640), (2, 45215820), (3, 30143880), (4, 22607910), (5, 18086328), (6, 15071940), (8, 11303955), (9, 10047960), (10, 9043164), (12, 7535970), (13, 6956280), (15, 6028776), (18, 5023980), (19, 4759560), (20, 4521582), (24, 3767985), (26, 3478140), (27, 3349320), (30, 3014388), (36, 2511990), (38, 2379780), (39, 2318760), (40, 2260791), (45, 2009592), (52, 1739070), (54, 1674660), (57, 1586520), (60, 1507194), (65, 1391256), (72, 1255995), (76, 1189890), (78, 1159380), (81, 1116440), (90, 1004796), (95, 951912), (104, 869535), (108, 837330), (113, 800280), (114, 793260), (117, 772920), (120, 753597), (130, 695628), (135, 669864), (152, 594945), (156, 579690), (162, 558220), (171, 528840), (180, 502398), (190, 475956), (195, 463752), (216, 418665), (226, 400140), (228, 396630), (234, 386460), (247, 366120), (260, 347814), (270, 334932), (285, 317304), (312, 289845), (324, 279110), (339, 266760), (342, 264420), (351, 257640), (360, 251199), (380, 237978), (390, 231876), (405, 223288), (452, 200070), (456, 198315), (468, 193230), (494, 183060), (513, 176280), (520, 173907), (540, 167466), (565, 160056), (570, 158652), (585, 154584), (648, 139555), (678, 133380), (684, 132210), (702, 128820), (741, 122040), (760, 118989), (780, 115938), (810, 111644), (855, 105768), (904, 100035), (936, 96615), (988, 91530), (1017, 88920), (1026, 88140), (1053, 85880), (1080, 83733), (1130, 80028), (1140, 79326), (1170, 77292), (1235, 73224), (1356, 66690), (1368, 66105), (1404, 64410), (1469, 61560), (1482, 61020), (1539, 58760), (1560, 57969), (1620, 55822), (1695, 53352), (1710, 52884), (1755, 51528), (1976, 45765), (2034, 44460), (2052, 44070), (2106, 42940), (2147, 42120), (2223, 40680), (2260, 40014), (2280, 39663), (2340, 38646), (2470, 36612), (2565, 35256), (2712, 33345), (2808, 32205), (2938, 30780), (2964, 30510), (3051, 29640), (3078, 29380), (3240, 27911), (3390, 26676), (3420, 26442), (3510, 25764), (3705, 24408), (4068, 22230), (4104, 22035), (4212, 21470), (4294, 21060), (4407, 20520), (4446, 20340), (4520, 20007), (4680, 19323), (4940, 18306), (5085, 17784), (5130, 17628), (5265, 17176), (5876, 15390), (5928, 15255), (6102, 14820), (6156, 14690), (6441, 14040), (6669, 13560), (6780, 13338), (6840, 13221), (7020, 12882), (7345, 12312), (7410, 12204), (7695, 11752), (8136, 11115), (8424, 10735), (8588, 10530), (8814, 10260), (8892, 10170), (9153, 9880)]