31852080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 119429856

約数和(自身を除く): 87577776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 83, 90, 104, 117, 120, 123, 130, 144, 156, 164, 166, 180, 195, 205, 208, 234, 240, 246, 249, 260, 312, 328, 332, 360, 369, 390, 410, 415, 468, 492, 498, 520, 533, 585, 615, 624, 656, 664, 720, 738, 747, 780, 820, 830, 936, 984, 996, 1040, 1066, 1079, 1170, 1230, 1245, 1328, 1476, 1494, 1560, 1599, 1640, 1660, 1845, 1872, 1968, 1992, 2132, 2158, 2340, 2460, 2490, 2665, 2952, 2988, 3120, 3198, 3237, 3280, 3320, 3403, 3690, 3735, 3984, 4264, 4316, 4680, 4797, 4920, 4980, 5330, 5395, 5904, 5976, 6396, 6474, 6640, 6806, 7380, 7470, 7995, 8528, 8632, 9360, 9594, 9711, 9840, 9960, 10209, 10660, 10790, 11952, 12792, 12948, 13612, 14760, 14940, 15990, 16185, 17015, 17264, 19188, 19422, 19920, 20418, 21320, 21580, 23985, 25584, 25896, 27224, 29520, 29880, 30627, 31980, 32370, 34030, 38376, 38844, 40836, 42640, 43160, 44239, 47970, 48555, 51045, 51792, 54448, 59760, 61254, 63960, 64740, 68060, 76752, 77688, 81672, 86320, 88478, 95940, 97110, 102090, 122508, 127920, 129480, 132717, 136120, 153135, 155376, 163344, 176956, 191880, 194220, 204180, 221195, 245016, 258960, 265434, 272240, 306270, 353912, 383760, 388440, 398151, 408360, 442390, 490032, 530868, 612540, 663585, 707824, 776880, 796302, 816720, 884780, 1061736, 1225080, 1327170, 1592604, 1769560, 1990755, 2123472, 2450160, 2654340, 3185208, 3539120, 3981510, 5308680, 6370416, 7963020, 10617360, 15926040, 31852080]

約数ペア:

[(1, 31852080), (2, 15926040), (3, 10617360), (4, 7963020), (5, 6370416), (6, 5308680), (8, 3981510), (9, 3539120), (10, 3185208), (12, 2654340), (13, 2450160), (15, 2123472), (16, 1990755), (18, 1769560), (20, 1592604), (24, 1327170), (26, 1225080), (30, 1061736), (36, 884780), (39, 816720), (40, 796302), (41, 776880), (45, 707824), (48, 663585), (52, 612540), (60, 530868), (65, 490032), (72, 442390), (78, 408360), (80, 398151), (82, 388440), (83, 383760), (90, 353912), (104, 306270), (117, 272240), (120, 265434), (123, 258960), (130, 245016), (144, 221195), (156, 204180), (164, 194220), (166, 191880), (180, 176956), (195, 163344), (205, 155376), (208, 153135), (234, 136120), (240, 132717), (246, 129480), (249, 127920), (260, 122508), (312, 102090), (328, 97110), (332, 95940), (360, 88478), (369, 86320), (390, 81672), (410, 77688), (415, 76752), (468, 68060), (492, 64740), (498, 63960), (520, 61254), (533, 59760), (585, 54448), (615, 51792), (624, 51045), (656, 48555), (664, 47970), (720, 44239), (738, 43160), (747, 42640), (780, 40836), (820, 38844), (830, 38376), (936, 34030), (984, 32370), (996, 31980), (1040, 30627), (1066, 29880), (1079, 29520), (1170, 27224), (1230, 25896), (1245, 25584), (1328, 23985), (1476, 21580), (1494, 21320), (1560, 20418), (1599, 19920), (1640, 19422), (1660, 19188), (1845, 17264), (1872, 17015), (1968, 16185), (1992, 15990), (2132, 14940), (2158, 14760), (2340, 13612), (2460, 12948), (2490, 12792), (2665, 11952), (2952, 10790), (2988, 10660), (3120, 10209), (3198, 9960), (3237, 9840), (3280, 9711), (3320, 9594), (3403, 9360), (3690, 8632), (3735, 8528), (3984, 7995), (4264, 7470), (4316, 7380), (4680, 6806), (4797, 6640), (4920, 6474), (4980, 6396), (5330, 5976), (5395, 5904)]