1616282280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 5409106560

約数和(自身を除く): 3792824280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 263, 344, 360, 387, 397, 430, 516, 526, 645, 774, 789, 794, 860, 1032, 1052, 1191, 1290, 1315, 1548, 1578, 1588, 1720, 1935, 1985, 2104, 2367, 2382, 2580, 2630, 3096, 3156, 3176, 3573, 3870, 3945, 3970, 4734, 4764, 5160, 5260, 5955, 6312, 7146, 7740, 7890, 7940, 9468, 9528, 10520, 11309, 11835, 11910, 14292, 15480, 15780, 15880, 17071, 17865, 18936, 22618, 23670, 23820, 28584, 31560, 33927, 34142, 35730, 45236, 47340, 47640, 51213, 56545, 67854, 68284, 71460, 85355, 90472, 94680, 101781, 102426, 104411, 113090, 135708, 136568, 142920, 153639, 169635, 170710, 203562, 204852, 208822, 226180, 256065, 271416, 307278, 313233, 339270, 341420, 407124, 409704, 417644, 452360, 508905, 512130, 522055, 614556, 626466, 678540, 682840, 768195, 814248, 835288, 939699, 1017810, 1024260, 1044110, 1229112, 1252932, 1357080, 1536390, 1566165, 1879398, 2035620, 2048520, 2088220, 2505864, 3072780, 3132330, 3758796, 4071240, 4176440, 4489673, 4698495, 6145560, 6264660, 7517592, 8979346, 9396990, 12529320, 13469019, 17958692, 18793980, 22448365, 26938038, 35917384, 37587960, 40407057, 44896730, 53876076, 67345095, 80814114, 89793460, 107752152, 134690190, 161628228, 179586920, 202035285, 269380380, 323256456, 404070570, 538760760, 808141140, 1616282280]

約数ペア:

[(1, 1616282280), (2, 808141140), (3, 538760760), (4, 404070570), (5, 323256456), (6, 269380380), (8, 202035285), (9, 179586920), (10, 161628228), (12, 134690190), (15, 107752152), (18, 89793460), (20, 80814114), (24, 67345095), (30, 53876076), (36, 44896730), (40, 40407057), (43, 37587960), (45, 35917384), (60, 26938038), (72, 22448365), (86, 18793980), (90, 17958692), (120, 13469019), (129, 12529320), (172, 9396990), (180, 8979346), (215, 7517592), (258, 6264660), (263, 6145560), (344, 4698495), (360, 4489673), (387, 4176440), (397, 4071240), (430, 3758796), (516, 3132330), (526, 3072780), (645, 2505864), (774, 2088220), (789, 2048520), (794, 2035620), (860, 1879398), (1032, 1566165), (1052, 1536390), (1191, 1357080), (1290, 1252932), (1315, 1229112), (1548, 1044110), (1578, 1024260), (1588, 1017810), (1720, 939699), (1935, 835288), (1985, 814248), (2104, 768195), (2367, 682840), (2382, 678540), (2580, 626466), (2630, 614556), (3096, 522055), (3156, 512130), (3176, 508905), (3573, 452360), (3870, 417644), (3945, 409704), (3970, 407124), (4734, 341420), (4764, 339270), (5160, 313233), (5260, 307278), (5955, 271416), (6312, 256065), (7146, 226180), (7740, 208822), (7890, 204852), (7940, 203562), (9468, 170710), (9528, 169635), (10520, 153639), (11309, 142920), (11835, 136568), (11910, 135708), (14292, 113090), (15480, 104411), (15780, 102426), (15880, 101781), (17071, 94680), (17865, 90472), (18936, 85355), (22618, 71460), (23670, 68284), (23820, 67854), (28584, 56545), (31560, 51213), (33927, 47640), (34142, 47340), (35730, 45236)]