56718480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 320

約数和(自身を含む): 224985600

約数和(自身を除く): 168267120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 53, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 106, 112, 120, 130, 140, 147, 156, 159, 168, 182, 195, 196, 208, 210, 212, 240, 245, 260, 265, 273, 280, 294, 312, 318, 336, 343, 364, 371, 390, 392, 420, 424, 455, 490, 520, 530, 546, 560, 588, 624, 636, 637, 686, 689, 728, 735, 742, 780, 784, 795, 840, 848, 910, 980, 1029, 1040, 1060, 1092, 1113, 1176, 1272, 1274, 1365, 1372, 1378, 1456, 1470, 1484, 1560, 1590, 1680, 1715, 1820, 1855, 1911, 1960, 2058, 2067, 2120, 2184, 2226, 2352, 2544, 2548, 2597, 2730, 2744, 2756, 2940, 2968, 3120, 3180, 3185, 3430, 3445, 3640, 3710, 3822, 3920, 4116, 4134, 4240, 4368, 4452, 4459, 4823, 5096, 5145, 5194, 5460, 5488, 5512, 5565, 5880, 5936, 6360, 6370, 6860, 6890, 7280, 7420, 7644, 7791, 8232, 8268, 8904, 8918, 9555, 9646, 10192, 10290, 10335, 10388, 10920, 11024, 11130, 11760, 12720, 12740, 12985, 13377, 13720, 13780, 14469, 14840, 15288, 15582, 16464, 16536, 17808, 17836, 18179, 19110, 19292, 20580, 20670, 20776, 21840, 22260, 22295, 24115, 25480, 25970, 26754, 27440, 27560, 28938, 29680, 30576, 31164, 33072, 33761, 35672, 36358, 38220, 38584, 38955, 41160, 41340, 41552, 44520, 44590, 48230, 50960, 51940, 53508, 54537, 55120, 57876, 62328, 66885, 67522, 71344, 72345, 72716, 76440, 77168, 77910, 82320, 82680, 89040, 89180, 90895, 96460, 101283, 103880, 107016, 109074, 115752, 124656, 133770, 135044, 144690, 145432, 152880, 155820, 165360, 168805, 178360, 181790, 192920, 202566, 207760, 214032, 218148, 231504, 236327, 267540, 270088, 272685, 289380, 290864, 311640, 337610, 356720, 363580, 385840, 405132, 436296, 472654, 506415, 535080, 540176, 545370, 578760, 623280, 675220, 708981, 727160, 810264, 872592, 945308, 1012830, 1070160, 1090740, 1157520, 1181635, 1350440, 1417962, 1454320, 1620528, 1890616, 2025660, 2181480, 2363270, 2700880, 2835924, 3544905, 3781232, 4051320, 4362960, 4726540, 5671848, 7089810, 8102640, 9453080, 11343696, 14179620, 18906160, 28359240, 56718480]

約数ペア:

[(1, 56718480), (2, 28359240), (3, 18906160), (4, 14179620), (5, 11343696), (6, 9453080), (7, 8102640), (8, 7089810), (10, 5671848), (12, 4726540), (13, 4362960), (14, 4051320), (15, 3781232), (16, 3544905), (20, 2835924), (21, 2700880), (24, 2363270), (26, 2181480), (28, 2025660), (30, 1890616), (35, 1620528), (39, 1454320), (40, 1417962), (42, 1350440), (48, 1181635), (49, 1157520), (52, 1090740), (53, 1070160), (56, 1012830), (60, 945308), (65, 872592), (70, 810264), (78, 727160), (80, 708981), (84, 675220), (91, 623280), (98, 578760), (104, 545370), (105, 540176), (106, 535080), (112, 506415), (120, 472654), (130, 436296), (140, 405132), (147, 385840), (156, 363580), (159, 356720), (168, 337610), (182, 311640), (195, 290864), (196, 289380), (208, 272685), (210, 270088), (212, 267540), (240, 236327), (245, 231504), (260, 218148), (265, 214032), (273, 207760), (280, 202566), (294, 192920), (312, 181790), (318, 178360), (336, 168805), (343, 165360), (364, 155820), (371, 152880), (390, 145432), (392, 144690), (420, 135044), (424, 133770), (455, 124656), (490, 115752), (520, 109074), (530, 107016), (546, 103880), (560, 101283), (588, 96460), (624, 90895), (636, 89180), (637, 89040), (686, 82680), (689, 82320), (728, 77910), (735, 77168), (742, 76440), (780, 72716), (784, 72345), (795, 71344), (840, 67522), (848, 66885), (910, 62328), (980, 57876), (1029, 55120), (1040, 54537), (1060, 53508), (1092, 51940), (1113, 50960), (1176, 48230), (1272, 44590), (1274, 44520), (1365, 41552), (1372, 41340), (1378, 41160), (1456, 38955), (1470, 38584), (1484, 38220), (1560, 36358), (1590, 35672), (1680, 33761), (1715, 33072), (1820, 31164), (1855, 30576), (1911, 29680), (1960, 28938), (2058, 27560), (2067, 27440), (2120, 26754), (2184, 25970), (2226, 25480), (2352, 24115), (2544, 22295), (2548, 22260), (2597, 21840), (2730, 20776), (2744, 20670), (2756, 20580), (2940, 19292), (2968, 19110), (3120, 18179), (3180, 17836), (3185, 17808), (3430, 16536), (3445, 16464), (3640, 15582), (3710, 15288), (3822, 14840), (3920, 14469), (4116, 13780), (4134, 13720), (4240, 13377), (4368, 12985), (4452, 12740), (4459, 12720), (4823, 11760), (5096, 11130), (5145, 11024), (5194, 10920), (5460, 10388), (5488, 10335), (5512, 10290), (5565, 10192), (5880, 9646), (5936, 9555), (6360, 8918), (6370, 8904), (6860, 8268), (6890, 8232), (7280, 7791), (7420, 7644)]