159127920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31573}}^1$

素因数の和:31599

約数の個数: 120

約数和(自身を含む): 610767456

約数和(自身を除く): 451639536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 31573, 63146, 94719, 126292, 157865, 189438, 221011, 252584, 284157, 315730, 378876, 442022, 473595, 505168, 568314, 631460, 663033, 757752, 884044, 947190, 1105055, 1136628, 1262920, 1326066, 1420785, 1515504, 1768088, 1894380, 1989099, 2210110, 2273256, 2525840, 2652132, 2841570, 3315165, 3536176, 3788760, 3978198, 4420220, 4546512, 5304264, 5683140, 6630330, 7577520, 7956396, 8840440, 9945495, 10608528, 11366280, 13260660, 15912792, 17680880, 19890990, 22732560, 26521320, 31825584, 39781980, 53042640, 79563960, 159127920]

約数ペア:

[(1, 159127920), (2, 79563960), (3, 53042640), (4, 39781980), (5, 31825584), (6, 26521320), (7, 22732560), (8, 19890990), (9, 17680880), (10, 15912792), (12, 13260660), (14, 11366280), (15, 10608528), (16, 9945495), (18, 8840440), (20, 7956396), (21, 7577520), (24, 6630330), (28, 5683140), (30, 5304264), (35, 4546512), (36, 4420220), (40, 3978198), (42, 3788760), (45, 3536176), (48, 3315165), (56, 2841570), (60, 2652132), (63, 2525840), (70, 2273256), (72, 2210110), (80, 1989099), (84, 1894380), (90, 1768088), (105, 1515504), (112, 1420785), (120, 1326066), (126, 1262920), (140, 1136628), (144, 1105055), (168, 947190), (180, 884044), (210, 757752), (240, 663033), (252, 631460), (280, 568314), (315, 505168), (336, 473595), (360, 442022), (420, 378876), (504, 315730), (560, 284157), (630, 252584), (720, 221011), (840, 189438), (1008, 157865), (1260, 126292), (1680, 94719), (2520, 63146), (5040, 31573)]