10304840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 30240000

約数和(自身を除く): 19935160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 149, 152, 182, 190, 247, 260, 266, 280, 298, 364, 380, 455, 494, 520, 532, 596, 665, 728, 745, 760, 910, 988, 1043, 1064, 1192, 1235, 1330, 1490, 1729, 1820, 1937, 1976, 2086, 2470, 2660, 2831, 2980, 3458, 3640, 3874, 4172, 4940, 5215, 5320, 5662, 5960, 6916, 7748, 8344, 8645, 9685, 9880, 10430, 11324, 13559, 13832, 14155, 15496, 17290, 19370, 19817, 20860, 22648, 27118, 28310, 34580, 36803, 38740, 39634, 41720, 54236, 56620, 67795, 69160, 73606, 77480, 79268, 99085, 108472, 113240, 135590, 147212, 158536, 184015, 198170, 257621, 271180, 294424, 368030, 396340, 515242, 542360, 736060, 792680, 1030484, 1288105, 1472120, 2060968, 2576210, 5152420, 10304840]

約数ペア:

[(1, 10304840), (2, 5152420), (4, 2576210), (5, 2060968), (7, 1472120), (8, 1288105), (10, 1030484), (13, 792680), (14, 736060), (19, 542360), (20, 515242), (26, 396340), (28, 368030), (35, 294424), (38, 271180), (40, 257621), (52, 198170), (56, 184015), (65, 158536), (70, 147212), (76, 135590), (91, 113240), (95, 108472), (104, 99085), (130, 79268), (133, 77480), (140, 73606), (149, 69160), (152, 67795), (182, 56620), (190, 54236), (247, 41720), (260, 39634), (266, 38740), (280, 36803), (298, 34580), (364, 28310), (380, 27118), (455, 22648), (494, 20860), (520, 19817), (532, 19370), (596, 17290), (665, 15496), (728, 14155), (745, 13832), (760, 13559), (910, 11324), (988, 10430), (1043, 9880), (1064, 9685), (1192, 8645), (1235, 8344), (1330, 7748), (1490, 6916), (1729, 5960), (1820, 5662), (1937, 5320), (1976, 5215), (2086, 4940), (2470, 4172), (2660, 3874), (2831, 3640), (2980, 3458)]