31360363920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{36571}}^1$

素因数の和:36990

約数の個数: 160

約数和(自身を含む): 108294080640

約数和(自身を除く): 76933716720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 397, 432, 540, 720, 794, 1080, 1191, 1588, 1985, 2160, 2382, 3176, 3573, 3970, 4764, 5955, 6352, 7146, 7940, 9528, 10719, 11910, 14292, 15880, 17865, 19056, 21438, 23820, 28584, 31760, 35730, 36571, 42876, 47640, 53595, 57168, 71460, 73142, 85752, 95280, 107190, 109713, 142920, 146284, 171504, 182855, 214380, 219426, 285840, 292568, 329139, 365710, 428760, 438852, 548565, 585136, 658278, 731420, 857520, 877704, 987417, 1097130, 1316556, 1462840, 1645695, 1755408, 1974834, 2194260, 2633112, 2925680, 3291390, 3949668, 4388520, 4937085, 5266224, 6582780, 7899336, 8777040, 9874170, 13165560, 14518687, 15798672, 19748340, 26331120, 29037374, 39496680, 43556061, 58074748, 72593435, 78993360, 87112122, 116149496, 130668183, 145186870, 174224244, 217780305, 232298992, 261336366, 290373740, 348448488, 392004549, 435560610, 522672732, 580747480, 653340915, 696896976, 784009098, 871121220, 1045345464, 1161494960, 1306681830, 1568018196, 1742242440, 1960022745, 2090690928, 2613363660, 3136036392, 3484484880, 3920045490, 5226727320, 6272072784, 7840090980, 10453454640, 15680181960, 31360363920]

約数ペア:

[(1, 31360363920), (2, 15680181960), (3, 10453454640), (4, 7840090980), (5, 6272072784), (6, 5226727320), (8, 3920045490), (9, 3484484880), (10, 3136036392), (12, 2613363660), (15, 2090690928), (16, 1960022745), (18, 1742242440), (20, 1568018196), (24, 1306681830), (27, 1161494960), (30, 1045345464), (36, 871121220), (40, 784009098), (45, 696896976), (48, 653340915), (54, 580747480), (60, 522672732), (72, 435560610), (80, 392004549), (90, 348448488), (108, 290373740), (120, 261336366), (135, 232298992), (144, 217780305), (180, 174224244), (216, 145186870), (240, 130668183), (270, 116149496), (360, 87112122), (397, 78993360), (432, 72593435), (540, 58074748), (720, 43556061), (794, 39496680), (1080, 29037374), (1191, 26331120), (1588, 19748340), (1985, 15798672), (2160, 14518687), (2382, 13165560), (3176, 9874170), (3573, 8777040), (3970, 7899336), (4764, 6582780), (5955, 5266224), (6352, 4937085), (7146, 4388520), (7940, 3949668), (9528, 3291390), (10719, 2925680), (11910, 2633112), (14292, 2194260), (15880, 1974834), (17865, 1755408), (19056, 1645695), (21438, 1462840), (23820, 1316556), (28584, 1097130), (31760, 987417), (35730, 877704), (36571, 857520), (42876, 731420), (47640, 658278), (53595, 585136), (57168, 548565), (71460, 438852), (73142, 428760), (85752, 365710), (95280, 329139), (107190, 292568), (109713, 285840), (142920, 219426), (146284, 214380), (171504, 182855)]