149887920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6863}}^1$

素因数の和:6899

約数の個数: 160

約数和(自身を含む): 571963392

約数和(自身を除く): 422075472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 6863, 7280, 10920, 13726, 20589, 21840, 27452, 34315, 41178, 48041, 54904, 68630, 82356, 89219, 96082, 102945, 109808, 137260, 144123, 164712, 178438, 192164, 205890, 240205, 267657, 274520, 288246, 329424, 356876, 384328, 411780, 446095, 480410, 535314, 549040, 576492, 624533, 713752, 720615, 768656, 823560, 892190, 960820, 1070628, 1152984, 1249066, 1338285, 1427504, 1441230, 1647120, 1784380, 1873599, 1921640, 2141256, 2305968, 2498132, 2676570, 2882460, 3122665, 3568760, 3747198, 3843280, 4282512, 4996264, 5353140, 5764920, 6245330, 7137520, 7494396, 9367995, 9992528, 10706280, 11529840, 12490660, 14988792, 18735990, 21412560, 24981320, 29977584, 37471980, 49962640, 74943960, 149887920]

約数ペア:

[(1, 149887920), (2, 74943960), (3, 49962640), (4, 37471980), (5, 29977584), (6, 24981320), (7, 21412560), (8, 18735990), (10, 14988792), (12, 12490660), (13, 11529840), (14, 10706280), (15, 9992528), (16, 9367995), (20, 7494396), (21, 7137520), (24, 6245330), (26, 5764920), (28, 5353140), (30, 4996264), (35, 4282512), (39, 3843280), (40, 3747198), (42, 3568760), (48, 3122665), (52, 2882460), (56, 2676570), (60, 2498132), (65, 2305968), (70, 2141256), (78, 1921640), (80, 1873599), (84, 1784380), (91, 1647120), (104, 1441230), (105, 1427504), (112, 1338285), (120, 1249066), (130, 1152984), (140, 1070628), (156, 960820), (168, 892190), (182, 823560), (195, 768656), (208, 720615), (210, 713752), (240, 624533), (260, 576492), (273, 549040), (280, 535314), (312, 480410), (336, 446095), (364, 411780), (390, 384328), (420, 356876), (455, 329424), (520, 288246), (546, 274520), (560, 267657), (624, 240205), (728, 205890), (780, 192164), (840, 178438), (910, 164712), (1040, 144123), (1092, 137260), (1365, 109808), (1456, 102945), (1560, 96082), (1680, 89219), (1820, 82356), (2184, 68630), (2730, 54904), (3120, 48041), (3640, 41178), (4368, 34315), (5460, 27452), (6863, 21840), (7280, 20589), (10920, 13726)]