64338560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 256

約数和(自身を含む): 195350400

約数和(自身を除く): 131011840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 37, 38, 40, 44, 52, 55, 64, 65, 74, 76, 80, 88, 95, 104, 110, 128, 130, 143, 148, 152, 160, 176, 185, 190, 208, 209, 220, 247, 260, 286, 296, 304, 320, 352, 370, 380, 407, 416, 418, 440, 481, 494, 520, 572, 592, 608, 640, 703, 704, 715, 740, 760, 814, 832, 836, 880, 962, 988, 1040, 1045, 1144, 1184, 1216, 1235, 1406, 1408, 1430, 1480, 1520, 1628, 1664, 1672, 1760, 1924, 1976, 2035, 2080, 2090, 2288, 2368, 2405, 2432, 2470, 2717, 2812, 2860, 2960, 3040, 3256, 3344, 3515, 3520, 3848, 3952, 4070, 4160, 4180, 4576, 4736, 4810, 4940, 5291, 5434, 5624, 5720, 5920, 6080, 6512, 6688, 7030, 7040, 7696, 7733, 7904, 8140, 8320, 8360, 9139, 9152, 9620, 9880, 10582, 10868, 11248, 11440, 11840, 12160, 13024, 13376, 13585, 14060, 15392, 15466, 15808, 16280, 16720, 18278, 18304, 19240, 19760, 21164, 21736, 22496, 22880, 23680, 26048, 26455, 26752, 27170, 28120, 30784, 30932, 31616, 32560, 33440, 36556, 38480, 38665, 39520, 42328, 43472, 44992, 45695, 45760, 52096, 52910, 54340, 56240, 61568, 61864, 65120, 66880, 73112, 76960, 77330, 79040, 84656, 86944, 89984, 91390, 91520, 100529, 105820, 108680, 112480, 123728, 130240, 133760, 146224, 153920, 154660, 158080, 169312, 173888, 182780, 201058, 211640, 217360, 224960, 247456, 260480, 292448, 307840, 309320, 338624, 347776, 365560, 402116, 423280, 434720, 449920, 494912, 502645, 584896, 618640, 677248, 731120, 804232, 846560, 869440, 989824, 1005290, 1169792, 1237280, 1462240, 1608464, 1693120, 1738880, 2010580, 2474560, 2924480, 3216928, 3386240, 4021160, 4949120, 5848960, 6433856, 8042320, 12867712, 16084640, 32169280, 64338560]

約数ペア:

[(1, 64338560), (2, 32169280), (4, 16084640), (5, 12867712), (8, 8042320), (10, 6433856), (11, 5848960), (13, 4949120), (16, 4021160), (19, 3386240), (20, 3216928), (22, 2924480), (26, 2474560), (32, 2010580), (37, 1738880), (38, 1693120), (40, 1608464), (44, 1462240), (52, 1237280), (55, 1169792), (64, 1005290), (65, 989824), (74, 869440), (76, 846560), (80, 804232), (88, 731120), (95, 677248), (104, 618640), (110, 584896), (128, 502645), (130, 494912), (143, 449920), (148, 434720), (152, 423280), (160, 402116), (176, 365560), (185, 347776), (190, 338624), (208, 309320), (209, 307840), (220, 292448), (247, 260480), (260, 247456), (286, 224960), (296, 217360), (304, 211640), (320, 201058), (352, 182780), (370, 173888), (380, 169312), (407, 158080), (416, 154660), (418, 153920), (440, 146224), (481, 133760), (494, 130240), (520, 123728), (572, 112480), (592, 108680), (608, 105820), (640, 100529), (703, 91520), (704, 91390), (715, 89984), (740, 86944), (760, 84656), (814, 79040), (832, 77330), (836, 76960), (880, 73112), (962, 66880), (988, 65120), (1040, 61864), (1045, 61568), (1144, 56240), (1184, 54340), (1216, 52910), (1235, 52096), (1406, 45760), (1408, 45695), (1430, 44992), (1480, 43472), (1520, 42328), (1628, 39520), (1664, 38665), (1672, 38480), (1760, 36556), (1924, 33440), (1976, 32560), (2035, 31616), (2080, 30932), (2090, 30784), (2288, 28120), (2368, 27170), (2405, 26752), (2432, 26455), (2470, 26048), (2717, 23680), (2812, 22880), (2860, 22496), (2960, 21736), (3040, 21164), (3256, 19760), (3344, 19240), (3515, 18304), (3520, 18278), (3848, 16720), (3952, 16280), (4070, 15808), (4160, 15466), (4180, 15392), (4576, 14060), (4736, 13585), (4810, 13376), (4940, 13024), (5291, 12160), (5434, 11840), (5624, 11440), (5720, 11248), (5920, 10868), (6080, 10582), (6512, 9880), (6688, 9620), (7030, 9152), (7040, 9139), (7696, 8360), (7733, 8320), (7904, 8140)]