235961280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{81931}}^1$

素因数の和:81954

約数の個数: 84

約数和(自身を含む): 811618392

約数和(自身を除く): 575657112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 81931, 163862, 245793, 327724, 409655, 491586, 655448, 737379, 819310, 983172, 1228965, 1310896, 1474758, 1638620, 1966344, 2457930, 2621792, 2949516, 3277240, 3686895, 3932688, 4915860, 5243584, 5899032, 6554480, 7373790, 7865376, 9831720, 11798064, 13108960, 14747580, 15730752, 19663440, 23596128, 26217920, 29495160, 39326880, 47192256, 58990320, 78653760, 117980640, 235961280]

約数ペア:

[(1, 235961280), (2, 117980640), (3, 78653760), (4, 58990320), (5, 47192256), (6, 39326880), (8, 29495160), (9, 26217920), (10, 23596128), (12, 19663440), (15, 15730752), (16, 14747580), (18, 13108960), (20, 11798064), (24, 9831720), (30, 7865376), (32, 7373790), (36, 6554480), (40, 5899032), (45, 5243584), (48, 4915860), (60, 3932688), (64, 3686895), (72, 3277240), (80, 2949516), (90, 2621792), (96, 2457930), (120, 1966344), (144, 1638620), (160, 1474758), (180, 1310896), (192, 1228965), (240, 983172), (288, 819310), (320, 737379), (360, 655448), (480, 491586), (576, 409655), (720, 327724), (960, 245793), (1440, 163862), (2880, 81931)]