121500600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 417577440

約数和(自身を除く): 296076840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 37, 39, 40, 50, 52, 60, 65, 74, 75, 78, 100, 104, 111, 120, 130, 148, 150, 156, 185, 195, 200, 222, 260, 296, 300, 312, 325, 370, 390, 421, 444, 481, 520, 555, 600, 650, 740, 780, 842, 888, 925, 962, 975, 1110, 1263, 1300, 1443, 1480, 1560, 1684, 1850, 1924, 1950, 2105, 2220, 2405, 2526, 2600, 2775, 2886, 3368, 3700, 3848, 3900, 4210, 4440, 4810, 5052, 5473, 5550, 5772, 6315, 7215, 7400, 7800, 8420, 9620, 10104, 10525, 10946, 11100, 11544, 12025, 12630, 14430, 15577, 16419, 16840, 19240, 21050, 21892, 22200, 24050, 25260, 27365, 28860, 31154, 31575, 32838, 36075, 42100, 43784, 46731, 48100, 50520, 54730, 57720, 62308, 63150, 65676, 72150, 77885, 82095, 84200, 93462, 96200, 109460, 124616, 126300, 131352, 136825, 144300, 155770, 164190, 186924, 202501, 218920, 233655, 252600, 273650, 288600, 311540, 328380, 373848, 389425, 405002, 410475, 467310, 547300, 607503, 623080, 656760, 778850, 810004, 820950, 934620, 1012505, 1094600, 1168275, 1215006, 1557700, 1620008, 1641900, 1869240, 2025010, 2336550, 2430012, 3037515, 3115400, 3283800, 4050020, 4673100, 4860024, 5062525, 6075030, 8100040, 9346200, 10125050, 12150060, 15187575, 20250100, 24300120, 30375150, 40500200, 60750300, 121500600]

約数ペア:

[(1, 121500600), (2, 60750300), (3, 40500200), (4, 30375150), (5, 24300120), (6, 20250100), (8, 15187575), (10, 12150060), (12, 10125050), (13, 9346200), (15, 8100040), (20, 6075030), (24, 5062525), (25, 4860024), (26, 4673100), (30, 4050020), (37, 3283800), (39, 3115400), (40, 3037515), (50, 2430012), (52, 2336550), (60, 2025010), (65, 1869240), (74, 1641900), (75, 1620008), (78, 1557700), (100, 1215006), (104, 1168275), (111, 1094600), (120, 1012505), (130, 934620), (148, 820950), (150, 810004), (156, 778850), (185, 656760), (195, 623080), (200, 607503), (222, 547300), (260, 467310), (296, 410475), (300, 405002), (312, 389425), (325, 373848), (370, 328380), (390, 311540), (421, 288600), (444, 273650), (481, 252600), (520, 233655), (555, 218920), (600, 202501), (650, 186924), (740, 164190), (780, 155770), (842, 144300), (888, 136825), (925, 131352), (962, 126300), (975, 124616), (1110, 109460), (1263, 96200), (1300, 93462), (1443, 84200), (1480, 82095), (1560, 77885), (1684, 72150), (1850, 65676), (1924, 63150), (1950, 62308), (2105, 57720), (2220, 54730), (2405, 50520), (2526, 48100), (2600, 46731), (2775, 43784), (2886, 42100), (3368, 36075), (3700, 32838), (3848, 31575), (3900, 31154), (4210, 28860), (4440, 27365), (4810, 25260), (5052, 24050), (5473, 22200), (5550, 21892), (5772, 21050), (6315, 19240), (7215, 16840), (7400, 16419), (7800, 15577), (8420, 14430), (9620, 12630), (10104, 12025), (10525, 11544), (10946, 11100)]