288091680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1087

約数の個数: 192

約数和(自身を含む): 987033600

約数和(自身を除く): 698941920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1019, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 2038, 2280, 2356, 2480, 2945, 2976, 3040, 3057, 3534, 3720, 4076, 4560, 4712, 4960, 5095, 5890, 6114, 7068, 7440, 8152, 8835, 9120, 9424, 10190, 11780, 12228, 14136, 14880, 15285, 16304, 17670, 18848, 19361, 20380, 23560, 24456, 28272, 30570, 31589, 32608, 35340, 38722, 40760, 47120, 48912, 56544, 58083, 61140, 63178, 70680, 77444, 81520, 94240, 94767, 96805, 97824, 116166, 122280, 126356, 141360, 154888, 157945, 163040, 189534, 193610, 232332, 244560, 252712, 282720, 290415, 309776, 315890, 379068, 387220, 464664, 473835, 489120, 505424, 580830, 600191, 619552, 631780, 758136, 774440, 929328, 947670, 1010848, 1161660, 1200382, 1263560, 1516272, 1548880, 1800573, 1858656, 1895340, 2323320, 2400764, 2527120, 3000955, 3032544, 3097760, 3601146, 3790680, 4646640, 4801528, 5054240, 6001910, 7202292, 7581360, 9002865, 9293280, 9603056, 12003820, 14404584, 15162720, 18005730, 19206112, 24007640, 28809168, 36011460, 48015280, 57618336, 72022920, 96030560, 144045840, 288091680]

約数ペア:

[(1, 288091680), (2, 144045840), (3, 96030560), (4, 72022920), (5, 57618336), (6, 48015280), (8, 36011460), (10, 28809168), (12, 24007640), (15, 19206112), (16, 18005730), (19, 15162720), (20, 14404584), (24, 12003820), (30, 9603056), (31, 9293280), (32, 9002865), (38, 7581360), (40, 7202292), (48, 6001910), (57, 5054240), (60, 4801528), (62, 4646640), (76, 3790680), (80, 3601146), (93, 3097760), (95, 3032544), (96, 3000955), (114, 2527120), (120, 2400764), (124, 2323320), (152, 1895340), (155, 1858656), (160, 1800573), (186, 1548880), (190, 1516272), (228, 1263560), (240, 1200382), (248, 1161660), (285, 1010848), (304, 947670), (310, 929328), (372, 774440), (380, 758136), (456, 631780), (465, 619552), (480, 600191), (496, 580830), (570, 505424), (589, 489120), (608, 473835), (620, 464664), (744, 387220), (760, 379068), (912, 315890), (930, 309776), (992, 290415), (1019, 282720), (1140, 252712), (1178, 244560), (1240, 232332), (1488, 193610), (1520, 189534), (1767, 163040), (1824, 157945), (1860, 154888), (2038, 141360), (2280, 126356), (2356, 122280), (2480, 116166), (2945, 97824), (2976, 96805), (3040, 94767), (3057, 94240), (3534, 81520), (3720, 77444), (4076, 70680), (4560, 63178), (4712, 61140), (4960, 58083), (5095, 56544), (5890, 48912), (6114, 47120), (7068, 40760), (7440, 38722), (8152, 35340), (8835, 32608), (9120, 31589), (9424, 30570), (10190, 28272), (11780, 24456), (12228, 23560), (14136, 20380), (14880, 19361), (15285, 18848), (16304, 17670)]