24711200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 67495680

約数和(自身を除く): 42784480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 68, 79, 80, 85, 92, 100, 115, 136, 158, 160, 170, 184, 200, 230, 272, 316, 340, 368, 391, 395, 400, 425, 460, 544, 575, 632, 680, 736, 782, 790, 800, 850, 920, 1150, 1264, 1343, 1360, 1564, 1580, 1700, 1817, 1840, 1955, 1975, 2300, 2528, 2686, 2720, 3128, 3160, 3400, 3634, 3680, 3910, 3950, 4600, 5372, 6256, 6320, 6715, 6800, 7268, 7820, 7900, 9085, 9200, 9775, 10744, 12512, 12640, 13430, 13600, 14536, 15640, 15800, 18170, 18400, 19550, 21488, 26860, 29072, 30889, 31280, 31600, 33575, 36340, 39100, 42976, 45425, 53720, 58144, 61778, 62560, 63200, 67150, 72680, 78200, 90850, 107440, 123556, 134300, 145360, 154445, 156400, 181700, 214880, 247112, 268600, 290720, 308890, 312800, 363400, 494224, 537200, 617780, 726800, 772225, 988448, 1074400, 1235560, 1453600, 1544450, 2471120, 3088900, 4942240, 6177800, 12355600, 24711200]

約数ペア:

[(1, 24711200), (2, 12355600), (4, 6177800), (5, 4942240), (8, 3088900), (10, 2471120), (16, 1544450), (17, 1453600), (20, 1235560), (23, 1074400), (25, 988448), (32, 772225), (34, 726800), (40, 617780), (46, 537200), (50, 494224), (68, 363400), (79, 312800), (80, 308890), (85, 290720), (92, 268600), (100, 247112), (115, 214880), (136, 181700), (158, 156400), (160, 154445), (170, 145360), (184, 134300), (200, 123556), (230, 107440), (272, 90850), (316, 78200), (340, 72680), (368, 67150), (391, 63200), (395, 62560), (400, 61778), (425, 58144), (460, 53720), (544, 45425), (575, 42976), (632, 39100), (680, 36340), (736, 33575), (782, 31600), (790, 31280), (800, 30889), (850, 29072), (920, 26860), (1150, 21488), (1264, 19550), (1343, 18400), (1360, 18170), (1564, 15800), (1580, 15640), (1700, 14536), (1817, 13600), (1840, 13430), (1955, 12640), (1975, 12512), (2300, 10744), (2528, 9775), (2686, 9200), (2720, 9085), (3128, 7900), (3160, 7820), (3400, 7268), (3634, 6800), (3680, 6715), (3910, 6320), (3950, 6256), (4600, 5372)]