128200800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:630

約数の個数: 288

約数和(自身を含む): 514467072

約数和(自身を除く): 386266272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 96, 100, 104, 105, 112, 120, 130, 140, 150, 156, 160, 168, 175, 182, 195, 200, 208, 210, 224, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 416, 420, 455, 480, 520, 525, 546, 560, 587, 600, 624, 650, 672, 700, 728, 780, 800, 840, 910, 975, 1040, 1050, 1092, 1120, 1174, 1200, 1248, 1300, 1365, 1400, 1456, 1560, 1680, 1761, 1820, 1950, 2080, 2100, 2184, 2275, 2348, 2400, 2600, 2730, 2800, 2912, 2935, 3120, 3360, 3522, 3640, 3900, 4109, 4200, 4368, 4550, 4696, 5200, 5460, 5600, 5870, 6240, 6825, 7044, 7280, 7631, 7800, 8218, 8400, 8736, 8805, 9100, 9392, 10400, 10920, 11740, 12327, 13650, 14088, 14560, 14675, 15262, 15600, 16436, 16800, 17610, 18200, 18784, 20545, 21840, 22893, 23480, 24654, 27300, 28176, 29350, 30524, 31200, 32872, 35220, 36400, 38155, 41090, 43680, 44025, 45786, 46960, 49308, 53417, 54600, 56352, 58700, 61048, 61635, 65744, 70440, 72800, 76310, 82180, 88050, 91572, 93920, 98616, 102725, 106834, 109200, 114465, 117400, 122096, 123270, 131488, 140880, 152620, 160251, 164360, 176100, 183144, 190775, 197232, 205450, 213668, 218400, 228930, 234800, 244192, 246540, 267085, 281760, 305240, 308175, 320502, 328720, 352200, 366288, 381550, 394464, 410900, 427336, 457860, 469600, 493080, 534170, 572325, 610480, 616350, 641004, 657440, 704400, 732576, 763100, 801255, 821800, 854672, 915720, 986160, 1068340, 1144650, 1220960, 1232700, 1282008, 1335425, 1408800, 1526200, 1602510, 1643600, 1709344, 1831440, 1972320, 2136680, 2289300, 2465400, 2564016, 2670850, 3052400, 3205020, 3287200, 3662880, 4006275, 4273360, 4578600, 4930800, 5128032, 5341700, 6104800, 6410040, 8012550, 8546720, 9157200, 9861600, 10683400, 12820080, 16025100, 18314400, 21366800, 25640160, 32050200, 42733600, 64100400, 128200800]

約数ペア:

[(1, 128200800), (2, 64100400), (3, 42733600), (4, 32050200), (5, 25640160), (6, 21366800), (7, 18314400), (8, 16025100), (10, 12820080), (12, 10683400), (13, 9861600), (14, 9157200), (15, 8546720), (16, 8012550), (20, 6410040), (21, 6104800), (24, 5341700), (25, 5128032), (26, 4930800), (28, 4578600), (30, 4273360), (32, 4006275), (35, 3662880), (39, 3287200), (40, 3205020), (42, 3052400), (48, 2670850), (50, 2564016), (52, 2465400), (56, 2289300), (60, 2136680), (65, 1972320), (70, 1831440), (75, 1709344), (78, 1643600), (80, 1602510), (84, 1526200), (91, 1408800), (96, 1335425), (100, 1282008), (104, 1232700), (105, 1220960), (112, 1144650), (120, 1068340), (130, 986160), (140, 915720), (150, 854672), (156, 821800), (160, 801255), (168, 763100), (175, 732576), (182, 704400), (195, 657440), (200, 641004), (208, 616350), (210, 610480), (224, 572325), (240, 534170), (260, 493080), (273, 469600), (280, 457860), (300, 427336), (312, 410900), (325, 394464), (336, 381550), (350, 366288), (364, 352200), (390, 328720), (400, 320502), (416, 308175), (420, 305240), (455, 281760), (480, 267085), (520, 246540), (525, 244192), (546, 234800), (560, 228930), (587, 218400), (600, 213668), (624, 205450), (650, 197232), (672, 190775), (700, 183144), (728, 176100), (780, 164360), (800, 160251), (840, 152620), (910, 140880), (975, 131488), (1040, 123270), (1050, 122096), (1092, 117400), (1120, 114465), (1174, 109200), (1200, 106834), (1248, 102725), (1300, 98616), (1365, 93920), (1400, 91572), (1456, 88050), (1560, 82180), (1680, 76310), (1761, 72800), (1820, 70440), (1950, 65744), (2080, 61635), (2100, 61048), (2184, 58700), (2275, 56352), (2348, 54600), (2400, 53417), (2600, 49308), (2730, 46960), (2800, 45786), (2912, 44025), (2935, 43680), (3120, 41090), (3360, 38155), (3522, 36400), (3640, 35220), (3900, 32872), (4109, 31200), (4200, 30524), (4368, 29350), (4550, 28176), (4696, 27300), (5200, 24654), (5460, 23480), (5600, 22893), (5870, 21840), (6240, 20545), (6825, 18784), (7044, 18200), (7280, 17610), (7631, 16800), (7800, 16436), (8218, 15600), (8400, 15262), (8736, 14675), (8805, 14560), (9100, 14088), (9392, 13650), (10400, 12327), (10920, 11740)]