1250165280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28621}}^1$

素因数の和:28659

約数の個数: 192

約数和(自身を含む): 4846963968

約数和(自身を除く): 3596798688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 21840, 28621, 43680, 57242, 85863, 114484, 143105, 171726, 200347, 228968, 286210, 343452, 372073, 400694, 429315, 457936, 572420, 601041, 686904, 744146, 801388, 858630, 915872, 1001735, 1116219, 1144840, 1202082, 1373808, 1488292, 1602776, 1717260, 1860365, 2003470, 2232438, 2289680, 2404164, 2604511, 2747616, 2976584, 3005205, 3205552, 3434520, 3720730, 4006940, 4464876, 4579360, 4808328, 5209022, 5581095, 5953168, 6010410, 6411104, 6869040, 7441460, 7813533, 8013880, 8929752, 9616656, 10418044, 11162190, 11906336, 12020820, 13022555, 13738080, 14882920, 15627066, 16027760, 17859504, 19233312, 20836088, 22324380, 24041640, 26045110, 29765840, 31254132, 32055520, 35719008, 39067665, 41672176, 44648760, 48083280, 52090220, 59531680, 62508264, 78135330, 83344352, 89297520, 96166560, 104180440, 125016528, 156270660, 178595040, 208360880, 250033056, 312541320, 416721760, 625082640, 1250165280]

約数ペア:

[(1, 1250165280), (2, 625082640), (3, 416721760), (4, 312541320), (5, 250033056), (6, 208360880), (7, 178595040), (8, 156270660), (10, 125016528), (12, 104180440), (13, 96166560), (14, 89297520), (15, 83344352), (16, 78135330), (20, 62508264), (21, 59531680), (24, 52090220), (26, 48083280), (28, 44648760), (30, 41672176), (32, 39067665), (35, 35719008), (39, 32055520), (40, 31254132), (42, 29765840), (48, 26045110), (52, 24041640), (56, 22324380), (60, 20836088), (65, 19233312), (70, 17859504), (78, 16027760), (80, 15627066), (84, 14882920), (91, 13738080), (96, 13022555), (104, 12020820), (105, 11906336), (112, 11162190), (120, 10418044), (130, 9616656), (140, 8929752), (156, 8013880), (160, 7813533), (168, 7441460), (182, 6869040), (195, 6411104), (208, 6010410), (210, 5953168), (224, 5581095), (240, 5209022), (260, 4808328), (273, 4579360), (280, 4464876), (312, 4006940), (336, 3720730), (364, 3434520), (390, 3205552), (416, 3005205), (420, 2976584), (455, 2747616), (480, 2604511), (520, 2404164), (546, 2289680), (560, 2232438), (624, 2003470), (672, 1860365), (728, 1717260), (780, 1602776), (840, 1488292), (910, 1373808), (1040, 1202082), (1092, 1144840), (1120, 1116219), (1248, 1001735), (1365, 915872), (1456, 858630), (1560, 801388), (1680, 744146), (1820, 686904), (2080, 601041), (2184, 572420), (2730, 457936), (2912, 429315), (3120, 400694), (3360, 372073), (3640, 343452), (4368, 286210), (5460, 228968), (6240, 200347), (7280, 171726), (8736, 143105), (10920, 114484), (14560, 85863), (21840, 57242), (28621, 43680)]