247130520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 384

約数和(自身を含む): 961813440

約数和(自身を除く): 714682920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 53, 56, 60, 61, 65, 70, 78, 84, 91, 98, 104, 105, 106, 120, 122, 130, 140, 147, 156, 159, 168, 182, 183, 195, 196, 210, 212, 244, 245, 260, 265, 273, 280, 294, 305, 312, 318, 364, 366, 371, 390, 392, 420, 424, 427, 455, 488, 490, 520, 530, 546, 588, 610, 636, 637, 689, 728, 732, 735, 742, 780, 793, 795, 840, 854, 910, 915, 980, 1060, 1092, 1113, 1176, 1220, 1272, 1274, 1281, 1365, 1378, 1464, 1470, 1484, 1560, 1586, 1590, 1708, 1820, 1830, 1855, 1911, 1960, 2067, 2120, 2135, 2184, 2226, 2379, 2440, 2548, 2562, 2597, 2730, 2756, 2940, 2968, 2989, 3172, 3180, 3185, 3233, 3416, 3445, 3640, 3660, 3710, 3822, 3965, 4134, 4270, 4452, 4758, 4823, 5096, 5124, 5194, 5460, 5512, 5551, 5565, 5880, 5978, 6344, 6360, 6370, 6405, 6466, 6890, 7320, 7420, 7644, 7791, 7930, 8268, 8540, 8904, 8967, 9516, 9555, 9646, 9699, 10248, 10335, 10388, 10920, 11102, 11130, 11895, 11956, 12740, 12810, 12932, 12985, 13780, 14469, 14840, 14945, 15288, 15582, 15860, 16165, 16536, 16653, 17080, 17934, 19032, 19110, 19292, 19398, 20670, 20776, 22204, 22260, 22631, 23790, 23912, 24115, 25480, 25620, 25864, 25970, 27560, 27755, 28938, 29890, 31164, 31720, 32330, 33306, 33761, 35868, 38220, 38584, 38796, 38857, 38955, 41340, 42029, 44408, 44520, 44835, 45262, 47580, 48230, 48495, 51240, 51940, 55510, 57876, 59780, 62328, 64660, 66612, 67522, 67893, 71736, 72345, 76440, 77592, 77714, 77910, 82680, 83265, 84058, 89670, 90524, 95160, 96460, 96990, 101283, 103880, 111020, 113155, 115752, 116571, 119560, 126087, 129320, 133224, 135044, 135786, 144690, 155428, 155820, 158417, 166530, 168116, 168805, 179340, 181048, 192920, 193980, 194285, 202566, 210145, 222040, 226310, 233142, 252174, 270088, 271572, 289380, 294203, 310856, 311640, 316834, 333060, 336232, 337610, 339465, 358680, 387960, 388570, 405132, 420290, 452620, 466284, 475251, 504348, 506415, 543144, 578760, 582855, 588406, 630435, 633668, 666120, 675220, 678930, 777140, 792085, 810264, 840580, 882609, 905240, 932568, 950502, 1008696, 1012830, 1165710, 1176812, 1260870, 1267336, 1350440, 1357860, 1471015, 1554280, 1584170, 1681160, 1765218, 1901004, 2025660, 2059421, 2331420, 2353624, 2376255, 2521740, 2715720, 2942030, 3168340, 3530436, 3802008, 4051320, 4118842, 4413045, 4662840, 4752510, 5043480, 5884060, 6178263, 6336680, 7060872, 8237684, 8826090, 9505020, 10297105, 11768120, 12356526, 16475368, 17652180, 19010040, 20594210, 24713052, 30891315, 35304360, 41188420, 49426104, 61782630, 82376840, 123565260, 247130520]

約数ペア:

[(1, 247130520), (2, 123565260), (3, 82376840), (4, 61782630), (5, 49426104), (6, 41188420), (7, 35304360), (8, 30891315), (10, 24713052), (12, 20594210), (13, 19010040), (14, 17652180), (15, 16475368), (20, 12356526), (21, 11768120), (24, 10297105), (26, 9505020), (28, 8826090), (30, 8237684), (35, 7060872), (39, 6336680), (40, 6178263), (42, 5884060), (49, 5043480), (52, 4752510), (53, 4662840), (56, 4413045), (60, 4118842), (61, 4051320), (65, 3802008), (70, 3530436), (78, 3168340), (84, 2942030), (91, 2715720), (98, 2521740), (104, 2376255), (105, 2353624), (106, 2331420), (120, 2059421), (122, 2025660), (130, 1901004), (140, 1765218), (147, 1681160), (156, 1584170), (159, 1554280), (168, 1471015), (182, 1357860), (183, 1350440), (195, 1267336), (196, 1260870), (210, 1176812), (212, 1165710), (244, 1012830), (245, 1008696), (260, 950502), (265, 932568), (273, 905240), (280, 882609), (294, 840580), (305, 810264), (312, 792085), (318, 777140), (364, 678930), (366, 675220), (371, 666120), (390, 633668), (392, 630435), (420, 588406), (424, 582855), (427, 578760), (455, 543144), (488, 506415), (490, 504348), (520, 475251), (530, 466284), (546, 452620), (588, 420290), (610, 405132), (636, 388570), (637, 387960), (689, 358680), (728, 339465), (732, 337610), (735, 336232), (742, 333060), (780, 316834), (793, 311640), (795, 310856), (840, 294203), (854, 289380), (910, 271572), (915, 270088), (980, 252174), (1060, 233142), (1092, 226310), (1113, 222040), (1176, 210145), (1220, 202566), (1272, 194285), (1274, 193980), (1281, 192920), (1365, 181048), (1378, 179340), (1464, 168805), (1470, 168116), (1484, 166530), (1560, 158417), (1586, 155820), (1590, 155428), (1708, 144690), (1820, 135786), (1830, 135044), (1855, 133224), (1911, 129320), (1960, 126087), (2067, 119560), (2120, 116571), (2135, 115752), (2184, 113155), (2226, 111020), (2379, 103880), (2440, 101283), (2548, 96990), (2562, 96460), (2597, 95160), (2730, 90524), (2756, 89670), (2940, 84058), (2968, 83265), (2989, 82680), (3172, 77910), (3180, 77714), (3185, 77592), (3233, 76440), (3416, 72345), (3445, 71736), (3640, 67893), (3660, 67522), (3710, 66612), (3822, 64660), (3965, 62328), (4134, 59780), (4270, 57876), (4452, 55510), (4758, 51940), (4823, 51240), (5096, 48495), (5124, 48230), (5194, 47580), (5460, 45262), (5512, 44835), (5551, 44520), (5565, 44408), (5880, 42029), (5978, 41340), (6344, 38955), (6360, 38857), (6370, 38796), (6405, 38584), (6466, 38220), (6890, 35868), (7320, 33761), (7420, 33306), (7644, 32330), (7791, 31720), (7930, 31164), (8268, 29890), (8540, 28938), (8904, 27755), (8967, 27560), (9516, 25970), (9555, 25864), (9646, 25620), (9699, 25480), (10248, 24115), (10335, 23912), (10388, 23790), (10920, 22631), (11102, 22260), (11130, 22204), (11895, 20776), (11956, 20670), (12740, 19398), (12810, 19292), (12932, 19110), (12985, 19032), (13780, 17934), (14469, 17080), (14840, 16653), (14945, 16536), (15288, 16165), (15582, 15860)]