22236760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 63504000

約数和(自身を除く): 41267240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 149, 164, 182, 205, 260, 280, 287, 298, 328, 364, 410, 455, 520, 533, 574, 596, 728, 745, 820, 910, 1043, 1066, 1148, 1192, 1435, 1490, 1640, 1820, 1937, 2086, 2132, 2296, 2665, 2870, 2980, 3640, 3731, 3874, 4172, 4264, 5215, 5330, 5740, 5960, 6109, 7462, 7748, 8344, 9685, 10430, 10660, 11480, 12218, 13559, 14924, 15496, 18655, 19370, 20860, 21320, 24436, 27118, 29848, 30545, 37310, 38740, 41720, 42763, 48872, 54236, 61090, 67795, 74620, 77480, 79417, 85526, 108472, 122180, 135590, 149240, 158834, 171052, 213815, 244360, 271180, 317668, 342104, 397085, 427630, 542360, 555919, 635336, 794170, 855260, 1111838, 1588340, 1710520, 2223676, 2779595, 3176680, 4447352, 5559190, 11118380, 22236760]

約数ペア:

[(1, 22236760), (2, 11118380), (4, 5559190), (5, 4447352), (7, 3176680), (8, 2779595), (10, 2223676), (13, 1710520), (14, 1588340), (20, 1111838), (26, 855260), (28, 794170), (35, 635336), (40, 555919), (41, 542360), (52, 427630), (56, 397085), (65, 342104), (70, 317668), (82, 271180), (91, 244360), (104, 213815), (130, 171052), (140, 158834), (149, 149240), (164, 135590), (182, 122180), (205, 108472), (260, 85526), (280, 79417), (287, 77480), (298, 74620), (328, 67795), (364, 61090), (410, 54236), (455, 48872), (520, 42763), (533, 41720), (574, 38740), (596, 37310), (728, 30545), (745, 29848), (820, 27118), (910, 24436), (1043, 21320), (1066, 20860), (1148, 19370), (1192, 18655), (1435, 15496), (1490, 14924), (1640, 13559), (1820, 12218), (1937, 11480), (2086, 10660), (2132, 10430), (2296, 9685), (2665, 8344), (2870, 7748), (2980, 7462), (3640, 6109), (3731, 5960), (3874, 5740), (4172, 5330), (4264, 5215)]