102855720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1255

約数の個数: 128

約数和(自身を含む): 341936640

約数和(自身を除く): 239080920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 1005, 1163, 1320, 1340, 1474, 1608, 2010, 2211, 2326, 2680, 2948, 3489, 3685, 4020, 4422, 4652, 5815, 5896, 6978, 7370, 8040, 8844, 9304, 11055, 11630, 12793, 13956, 14740, 17445, 17688, 22110, 23260, 25586, 27912, 29480, 34890, 38379, 44220, 46520, 51172, 63965, 69780, 76758, 77921, 88440, 102344, 127930, 139560, 153516, 155842, 191895, 233763, 255860, 307032, 311684, 383790, 389605, 467526, 511720, 623368, 767580, 779210, 857131, 935052, 1168815, 1535160, 1558420, 1714262, 1870104, 2337630, 2571393, 3116840, 3428524, 4285655, 4675260, 5142786, 6857048, 8571310, 9350520, 10285572, 12856965, 17142620, 20571144, 25713930, 34285240, 51427860, 102855720]

約数ペア:

[(1, 102855720), (2, 51427860), (3, 34285240), (4, 25713930), (5, 20571144), (6, 17142620), (8, 12856965), (10, 10285572), (11, 9350520), (12, 8571310), (15, 6857048), (20, 5142786), (22, 4675260), (24, 4285655), (30, 3428524), (33, 3116840), (40, 2571393), (44, 2337630), (55, 1870104), (60, 1714262), (66, 1558420), (67, 1535160), (88, 1168815), (110, 935052), (120, 857131), (132, 779210), (134, 767580), (165, 623368), (201, 511720), (220, 467526), (264, 389605), (268, 383790), (330, 311684), (335, 307032), (402, 255860), (440, 233763), (536, 191895), (660, 155842), (670, 153516), (737, 139560), (804, 127930), (1005, 102344), (1163, 88440), (1320, 77921), (1340, 76758), (1474, 69780), (1608, 63965), (2010, 51172), (2211, 46520), (2326, 44220), (2680, 38379), (2948, 34890), (3489, 29480), (3685, 27912), (4020, 25586), (4422, 23260), (4652, 22110), (5815, 17688), (5896, 17445), (6978, 14740), (7370, 13956), (8040, 12793), (8844, 11630), (9304, 11055)]