490799400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 384

約数和(自身を含む): 1912377600

約数和(自身を除く): 1421578200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 89, 91, 100, 101, 104, 105, 120, 130, 140, 150, 156, 168, 175, 178, 182, 195, 200, 202, 210, 260, 267, 273, 280, 300, 303, 312, 325, 350, 356, 364, 390, 404, 420, 445, 455, 505, 520, 525, 534, 546, 600, 606, 623, 650, 700, 707, 712, 728, 780, 808, 840, 890, 910, 975, 1010, 1050, 1068, 1092, 1157, 1212, 1246, 1300, 1313, 1335, 1365, 1400, 1414, 1515, 1560, 1780, 1820, 1869, 1950, 2020, 2100, 2121, 2136, 2184, 2225, 2275, 2314, 2424, 2492, 2525, 2600, 2626, 2670, 2730, 2828, 3030, 3115, 3471, 3535, 3560, 3640, 3738, 3900, 3939, 4040, 4200, 4242, 4450, 4550, 4628, 4984, 5050, 5252, 5340, 5460, 5656, 5785, 6060, 6230, 6565, 6675, 6825, 6942, 7070, 7476, 7575, 7800, 7878, 8099, 8484, 8900, 8989, 9100, 9191, 9256, 9345, 10100, 10504, 10605, 10680, 10920, 11570, 12120, 12460, 13130, 13350, 13650, 13884, 14140, 14952, 15150, 15575, 15756, 16198, 16968, 17355, 17675, 17800, 17978, 18200, 18382, 18690, 19695, 20200, 21210, 23140, 24297, 24920, 26260, 26700, 26967, 27300, 27573, 27768, 28280, 28925, 30300, 31150, 31512, 32396, 32825, 34710, 35350, 35956, 36764, 37380, 39390, 40495, 42420, 44945, 45955, 46280, 46725, 48594, 52520, 53025, 53400, 53934, 54600, 55146, 57850, 60600, 62300, 62923, 64792, 65650, 69420, 70700, 71912, 73528, 74760, 78780, 80990, 84840, 86775, 89890, 91910, 93450, 97188, 98475, 106050, 107868, 110292, 115700, 116857, 121485, 124600, 125846, 131300, 134835, 137865, 138840, 141400, 157560, 161980, 173550, 179780, 183820, 186900, 188769, 194376, 196950, 202475, 212100, 215736, 220584, 224725, 229775, 231400, 233714, 242970, 251692, 262600, 269670, 275730, 314615, 323960, 347100, 350571, 359560, 367640, 373800, 377538, 393900, 404950, 424200, 449450, 459550, 467428, 485940, 503384, 539340, 551460, 584285, 607425, 629230, 674175, 689325, 694200, 701142, 755076, 787800, 809900, 817999, 898900, 919100, 934856, 943845, 971880, 1078680, 1102920, 1168570, 1214850, 1258460, 1348350, 1378650, 1402284, 1510152, 1573075, 1619800, 1635998, 1752855, 1797800, 1838200, 1887690, 2337140, 2429700, 2453997, 2516920, 2696700, 2757300, 2804568, 2921425, 3146150, 3271996, 3505710, 3775380, 4089995, 4674280, 4719225, 4859400, 4907994, 5393400, 5514600, 5842850, 6292300, 6543992, 7011420, 7550760, 8179990, 8764275, 9438450, 9815988, 11685700, 12269985, 12584600, 14022840, 16359980, 17528550, 18876900, 19631976, 20449975, 23371400, 24539970, 32719960, 35057100, 37753800, 40899950, 49079940, 61349925, 70114200, 81799900, 98159880, 122699850, 163599800, 245399700, 490799400]

約数ペア:

[(1, 490799400), (2, 245399700), (3, 163599800), (4, 122699850), (5, 98159880), (6, 81799900), (7, 70114200), (8, 61349925), (10, 49079940), (12, 40899950), (13, 37753800), (14, 35057100), (15, 32719960), (20, 24539970), (21, 23371400), (24, 20449975), (25, 19631976), (26, 18876900), (28, 17528550), (30, 16359980), (35, 14022840), (39, 12584600), (40, 12269985), (42, 11685700), (50, 9815988), (52, 9438450), (56, 8764275), (60, 8179990), (65, 7550760), (70, 7011420), (75, 6543992), (78, 6292300), (84, 5842850), (89, 5514600), (91, 5393400), (100, 4907994), (101, 4859400), (104, 4719225), (105, 4674280), (120, 4089995), (130, 3775380), (140, 3505710), (150, 3271996), (156, 3146150), (168, 2921425), (175, 2804568), (178, 2757300), (182, 2696700), (195, 2516920), (200, 2453997), (202, 2429700), (210, 2337140), (260, 1887690), (267, 1838200), (273, 1797800), (280, 1752855), (300, 1635998), (303, 1619800), (312, 1573075), (325, 1510152), (350, 1402284), (356, 1378650), (364, 1348350), (390, 1258460), (404, 1214850), (420, 1168570), (445, 1102920), (455, 1078680), (505, 971880), (520, 943845), (525, 934856), (534, 919100), (546, 898900), (600, 817999), (606, 809900), (623, 787800), (650, 755076), (700, 701142), (707, 694200), (712, 689325), (728, 674175), (780, 629230), (808, 607425), (840, 584285), (890, 551460), (910, 539340), (975, 503384), (1010, 485940), (1050, 467428), (1068, 459550), (1092, 449450), (1157, 424200), (1212, 404950), (1246, 393900), (1300, 377538), (1313, 373800), (1335, 367640), (1365, 359560), (1400, 350571), (1414, 347100), (1515, 323960), (1560, 314615), (1780, 275730), (1820, 269670), (1869, 262600), (1950, 251692), (2020, 242970), (2100, 233714), (2121, 231400), (2136, 229775), (2184, 224725), (2225, 220584), (2275, 215736), (2314, 212100), (2424, 202475), (2492, 196950), (2525, 194376), (2600, 188769), (2626, 186900), (2670, 183820), (2730, 179780), (2828, 173550), (3030, 161980), (3115, 157560), (3471, 141400), (3535, 138840), (3560, 137865), (3640, 134835), (3738, 131300), (3900, 125846), (3939, 124600), (4040, 121485), (4200, 116857), (4242, 115700), (4450, 110292), (4550, 107868), (4628, 106050), (4984, 98475), (5050, 97188), (5252, 93450), (5340, 91910), (5460, 89890), (5656, 86775), (5785, 84840), (6060, 80990), (6230, 78780), (6565, 74760), (6675, 73528), (6825, 71912), (6942, 70700), (7070, 69420), (7476, 65650), (7575, 64792), (7800, 62923), (7878, 62300), (8099, 60600), (8484, 57850), (8900, 55146), (8989, 54600), (9100, 53934), (9191, 53400), (9256, 53025), (9345, 52520), (10100, 48594), (10504, 46725), (10605, 46280), (10680, 45955), (10920, 44945), (11570, 42420), (12120, 40495), (12460, 39390), (13130, 37380), (13350, 36764), (13650, 35956), (13884, 35350), (14140, 34710), (14952, 32825), (15150, 32396), (15575, 31512), (15756, 31150), (16198, 30300), (16968, 28925), (17355, 28280), (17675, 27768), (17800, 27573), (17978, 27300), (18200, 26967), (18382, 26700), (18690, 26260), (19695, 24920), (20200, 24297), (21210, 23140)]