236391320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{739}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 581817600

約数和(自身を除く): 345426280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 727, 739, 1454, 1478, 2908, 2956, 3635, 3695, 5816, 5912, 7270, 7390, 7997, 8129, 14540, 14780, 15994, 16258, 29080, 29560, 31988, 32516, 39985, 40645, 63976, 65032, 79970, 81290, 159940, 162580, 319880, 325160, 537253, 1074506, 2149012, 2686265, 4298024, 5372530, 5909783, 10745060, 11819566, 21490120, 23639132, 29548915, 47278264, 59097830, 118195660, 236391320]

約数ペア:

[(1, 236391320), (2, 118195660), (4, 59097830), (5, 47278264), (8, 29548915), (10, 23639132), (11, 21490120), (20, 11819566), (22, 10745060), (40, 5909783), (44, 5372530), (55, 4298024), (88, 2686265), (110, 2149012), (220, 1074506), (440, 537253), (727, 325160), (739, 319880), (1454, 162580), (1478, 159940), (2908, 81290), (2956, 79970), (3635, 65032), (3695, 63976), (5816, 40645), (5912, 39985), (7270, 32516), (7390, 31988), (7997, 29560), (8129, 29080), (14540, 16258), (14780, 15994)]