234487680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 256

約数和(自身を含む): 869529600

約数和(自身を除く): 635041920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 239, 240, 280, 292, 320, 336, 365, 384, 420, 438, 448, 478, 480, 511, 560, 584, 640, 672, 717, 730, 840, 876, 896, 956, 960, 1022, 1095, 1120, 1168, 1195, 1344, 1434, 1460, 1533, 1673, 1680, 1752, 1912, 1920, 2044, 2190, 2240, 2336, 2390, 2555, 2688, 2868, 2920, 3066, 3346, 3360, 3504, 3585, 3824, 4088, 4380, 4480, 4672, 4780, 5019, 5110, 5736, 5840, 6132, 6692, 6720, 7008, 7170, 7648, 7665, 8176, 8365, 8760, 9344, 9560, 10038, 10220, 11472, 11680, 12264, 13384, 13440, 14016, 14340, 15296, 15330, 16352, 16730, 17447, 17520, 19120, 20076, 20440, 22944, 23360, 24528, 25095, 26768, 28032, 28680, 30592, 30660, 32704, 33460, 34894, 35040, 38240, 40152, 40880, 45888, 46720, 49056, 50190, 52341, 53536, 57360, 61320, 65408, 66920, 69788, 70080, 76480, 80304, 81760, 87235, 91776, 98112, 100380, 104682, 107072, 114720, 122129, 122640, 133840, 139576, 140160, 152960, 160608, 163520, 174470, 196224, 200760, 209364, 214144, 229440, 244258, 245280, 261705, 267680, 279152, 321216, 327040, 348940, 366387, 401520, 418728, 458880, 488516, 490560, 523410, 535360, 558304, 610645, 642432, 697880, 732774, 803040, 837456, 977032, 981120, 1046820, 1070720, 1116608, 1221290, 1395760, 1465548, 1606080, 1674912, 1831935, 1954064, 2093640, 2233216, 2442580, 2791520, 2931096, 3212160, 3349824, 3663870, 3908128, 4187280, 4885160, 5583040, 5862192, 6699648, 7327740, 7816256, 8374560, 9770320, 11166080, 11724384, 14655480, 15632512, 16749120, 19540640, 23448768, 29310960, 33498240, 39081280, 46897536, 58621920, 78162560, 117243840, 234487680]

約数ペア:

[(1, 234487680), (2, 117243840), (3, 78162560), (4, 58621920), (5, 46897536), (6, 39081280), (7, 33498240), (8, 29310960), (10, 23448768), (12, 19540640), (14, 16749120), (15, 15632512), (16, 14655480), (20, 11724384), (21, 11166080), (24, 9770320), (28, 8374560), (30, 7816256), (32, 7327740), (35, 6699648), (40, 5862192), (42, 5583040), (48, 4885160), (56, 4187280), (60, 3908128), (64, 3663870), (70, 3349824), (73, 3212160), (80, 2931096), (84, 2791520), (96, 2442580), (105, 2233216), (112, 2093640), (120, 1954064), (128, 1831935), (140, 1674912), (146, 1606080), (160, 1465548), (168, 1395760), (192, 1221290), (210, 1116608), (219, 1070720), (224, 1046820), (239, 981120), (240, 977032), (280, 837456), (292, 803040), (320, 732774), (336, 697880), (365, 642432), (384, 610645), (420, 558304), (438, 535360), (448, 523410), (478, 490560), (480, 488516), (511, 458880), (560, 418728), (584, 401520), (640, 366387), (672, 348940), (717, 327040), (730, 321216), (840, 279152), (876, 267680), (896, 261705), (956, 245280), (960, 244258), (1022, 229440), (1095, 214144), (1120, 209364), (1168, 200760), (1195, 196224), (1344, 174470), (1434, 163520), (1460, 160608), (1533, 152960), (1673, 140160), (1680, 139576), (1752, 133840), (1912, 122640), (1920, 122129), (2044, 114720), (2190, 107072), (2240, 104682), (2336, 100380), (2390, 98112), (2555, 91776), (2688, 87235), (2868, 81760), (2920, 80304), (3066, 76480), (3346, 70080), (3360, 69788), (3504, 66920), (3585, 65408), (3824, 61320), (4088, 57360), (4380, 53536), (4480, 52341), (4672, 50190), (4780, 49056), (5019, 46720), (5110, 45888), (5736, 40880), (5840, 40152), (6132, 38240), (6692, 35040), (6720, 34894), (7008, 33460), (7170, 32704), (7648, 30660), (7665, 30592), (8176, 28680), (8365, 28032), (8760, 26768), (9344, 25095), (9560, 24528), (10038, 23360), (10220, 22944), (11472, 20440), (11680, 20076), (12264, 19120), (13384, 17520), (13440, 17447), (14016, 16730), (14340, 16352), (15296, 15330)]