271032840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2056

約数の個数: 192

約数和(自身を含む): 981817200

約数和(自身を除く): 710784360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 390, 435, 468, 520, 522, 580, 585, 696, 754, 780, 870, 936, 1044, 1131, 1160, 1170, 1305, 1508, 1560, 1740, 1885, 1997, 2088, 2262, 2340, 2610, 3016, 3393, 3480, 3770, 3994, 4524, 4680, 5220, 5655, 5991, 6786, 7540, 7988, 9048, 9985, 10440, 11310, 11982, 13572, 15080, 15976, 16965, 17973, 19970, 22620, 23964, 25961, 27144, 29955, 33930, 35946, 39940, 45240, 47928, 51922, 57913, 59910, 67860, 71892, 77883, 79880, 89865, 103844, 115826, 119820, 129805, 135720, 143784, 155766, 173739, 179730, 207688, 231652, 233649, 239640, 259610, 289565, 311532, 347478, 359460, 389415, 463304, 467298, 519220, 521217, 579130, 623064, 694956, 718920, 752869, 778830, 868695, 934596, 1038440, 1042434, 1158260, 1168245, 1389912, 1505738, 1557660, 1737390, 1869192, 2084868, 2258607, 2316520, 2336490, 2606085, 3011476, 3115320, 3474780, 3764345, 4169736, 4517214, 4672980, 5212170, 6022952, 6775821, 6949560, 7528690, 9034428, 9345960, 10424340, 11293035, 13551642, 15057380, 18068856, 20848680, 22586070, 27103284, 30114760, 33879105, 45172140, 54206568, 67758210, 90344280, 135516420, 271032840]

約数ペア:

[(1, 271032840), (2, 135516420), (3, 90344280), (4, 67758210), (5, 54206568), (6, 45172140), (8, 33879105), (9, 30114760), (10, 27103284), (12, 22586070), (13, 20848680), (15, 18068856), (18, 15057380), (20, 13551642), (24, 11293035), (26, 10424340), (29, 9345960), (30, 9034428), (36, 7528690), (39, 6949560), (40, 6775821), (45, 6022952), (52, 5212170), (58, 4672980), (60, 4517214), (65, 4169736), (72, 3764345), (78, 3474780), (87, 3115320), (90, 3011476), (104, 2606085), (116, 2336490), (117, 2316520), (120, 2258607), (130, 2084868), (145, 1869192), (156, 1737390), (174, 1557660), (180, 1505738), (195, 1389912), (232, 1168245), (234, 1158260), (260, 1042434), (261, 1038440), (290, 934596), (312, 868695), (348, 778830), (360, 752869), (377, 718920), (390, 694956), (435, 623064), (468, 579130), (520, 521217), (522, 519220), (580, 467298), (585, 463304), (696, 389415), (754, 359460), (780, 347478), (870, 311532), (936, 289565), (1044, 259610), (1131, 239640), (1160, 233649), (1170, 231652), (1305, 207688), (1508, 179730), (1560, 173739), (1740, 155766), (1885, 143784), (1997, 135720), (2088, 129805), (2262, 119820), (2340, 115826), (2610, 103844), (3016, 89865), (3393, 79880), (3480, 77883), (3770, 71892), (3994, 67860), (4524, 59910), (4680, 57913), (5220, 51922), (5655, 47928), (5991, 45240), (6786, 39940), (7540, 35946), (7988, 33930), (9048, 29955), (9985, 27144), (10440, 25961), (11310, 23964), (11982, 22620), (13572, 19970), (15080, 17973), (15976, 16965)]