79268280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 384

約数和(自身を含む): 320604480

約数和(自身を除く): 241336200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 49, 51, 52, 56, 60, 61, 65, 68, 70, 78, 84, 85, 91, 98, 102, 104, 105, 119, 120, 122, 130, 136, 140, 147, 156, 168, 170, 182, 183, 195, 196, 204, 210, 221, 238, 244, 245, 255, 260, 273, 280, 294, 305, 312, 340, 357, 364, 366, 390, 392, 408, 420, 427, 442, 455, 476, 488, 490, 510, 520, 546, 588, 595, 610, 637, 663, 680, 714, 728, 732, 735, 780, 793, 833, 840, 854, 884, 910, 915, 952, 980, 1020, 1037, 1092, 1105, 1176, 1190, 1220, 1274, 1281, 1326, 1365, 1428, 1464, 1470, 1547, 1560, 1586, 1666, 1708, 1768, 1785, 1820, 1830, 1911, 1960, 2040, 2074, 2135, 2184, 2210, 2379, 2380, 2440, 2499, 2548, 2562, 2652, 2730, 2856, 2940, 2989, 3094, 3111, 3172, 3185, 3315, 3332, 3416, 3570, 3640, 3660, 3822, 3965, 4148, 4165, 4270, 4420, 4641, 4758, 4760, 4998, 5096, 5124, 5185, 5304, 5460, 5551, 5880, 5978, 6188, 6222, 6344, 6370, 6405, 6630, 6664, 7140, 7259, 7320, 7644, 7735, 7930, 8296, 8330, 8540, 8840, 8967, 9282, 9516, 9555, 9996, 10248, 10370, 10829, 10920, 11102, 11895, 11956, 12376, 12444, 12495, 12740, 12810, 13260, 13481, 14280, 14518, 14945, 15288, 15470, 15555, 15860, 16653, 16660, 17080, 17934, 18564, 19032, 19110, 19992, 20740, 21658, 21777, 22204, 23205, 23790, 23912, 24888, 24990, 25480, 25620, 26520, 26962, 27755, 29036, 29890, 30940, 31110, 31720, 32487, 33306, 33320, 35868, 36295, 37128, 38220, 38857, 40443, 41480, 43316, 43554, 44408, 44835, 46410, 47580, 49980, 50813, 51240, 53924, 54145, 55510, 58072, 59780, 61880, 62220, 64974, 66612, 67405, 71736, 72590, 76440, 77714, 80886, 83265, 86632, 87108, 89670, 92820, 94367, 95160, 99960, 101626, 107848, 108290, 108885, 111020, 116571, 119560, 124440, 129948, 133224, 134810, 145180, 152439, 155428, 161772, 162435, 166530, 174216, 179340, 185640, 188734, 194285, 202215, 203252, 216580, 217770, 222040, 233142, 254065, 259896, 269620, 283101, 290360, 304878, 310856, 323544, 324870, 333060, 358680, 377468, 388570, 404430, 406504, 433160, 435540, 466284, 471835, 508130, 539240, 566202, 582855, 609756, 649740, 660569, 666120, 754936, 762195, 777140, 808860, 871080, 932568, 943670, 1016260, 1132404, 1165710, 1219512, 1299480, 1321138, 1415505, 1524390, 1554280, 1617720, 1887340, 1981707, 2032520, 2264808, 2331420, 2642276, 2831010, 3048780, 3302845, 3774680, 3963414, 4662840, 5284552, 5662020, 6097560, 6605690, 7926828, 9908535, 11324040, 13211380, 15853656, 19817070, 26422760, 39634140, 79268280]

約数ペア:

[(1, 79268280), (2, 39634140), (3, 26422760), (4, 19817070), (5, 15853656), (6, 13211380), (7, 11324040), (8, 9908535), (10, 7926828), (12, 6605690), (13, 6097560), (14, 5662020), (15, 5284552), (17, 4662840), (20, 3963414), (21, 3774680), (24, 3302845), (26, 3048780), (28, 2831010), (30, 2642276), (34, 2331420), (35, 2264808), (39, 2032520), (40, 1981707), (42, 1887340), (49, 1617720), (51, 1554280), (52, 1524390), (56, 1415505), (60, 1321138), (61, 1299480), (65, 1219512), (68, 1165710), (70, 1132404), (78, 1016260), (84, 943670), (85, 932568), (91, 871080), (98, 808860), (102, 777140), (104, 762195), (105, 754936), (119, 666120), (120, 660569), (122, 649740), (130, 609756), (136, 582855), (140, 566202), (147, 539240), (156, 508130), (168, 471835), (170, 466284), (182, 435540), (183, 433160), (195, 406504), (196, 404430), (204, 388570), (210, 377468), (221, 358680), (238, 333060), (244, 324870), (245, 323544), (255, 310856), (260, 304878), (273, 290360), (280, 283101), (294, 269620), (305, 259896), (312, 254065), (340, 233142), (357, 222040), (364, 217770), (366, 216580), (390, 203252), (392, 202215), (408, 194285), (420, 188734), (427, 185640), (442, 179340), (455, 174216), (476, 166530), (488, 162435), (490, 161772), (510, 155428), (520, 152439), (546, 145180), (588, 134810), (595, 133224), (610, 129948), (637, 124440), (663, 119560), (680, 116571), (714, 111020), (728, 108885), (732, 108290), (735, 107848), (780, 101626), (793, 99960), (833, 95160), (840, 94367), (854, 92820), (884, 89670), (910, 87108), (915, 86632), (952, 83265), (980, 80886), (1020, 77714), (1037, 76440), (1092, 72590), (1105, 71736), (1176, 67405), (1190, 66612), (1220, 64974), (1274, 62220), (1281, 61880), (1326, 59780), (1365, 58072), (1428, 55510), (1464, 54145), (1470, 53924), (1547, 51240), (1560, 50813), (1586, 49980), (1666, 47580), (1708, 46410), (1768, 44835), (1785, 44408), (1820, 43554), (1830, 43316), (1911, 41480), (1960, 40443), (2040, 38857), (2074, 38220), (2135, 37128), (2184, 36295), (2210, 35868), (2379, 33320), (2380, 33306), (2440, 32487), (2499, 31720), (2548, 31110), (2562, 30940), (2652, 29890), (2730, 29036), (2856, 27755), (2940, 26962), (2989, 26520), (3094, 25620), (3111, 25480), (3172, 24990), (3185, 24888), (3315, 23912), (3332, 23790), (3416, 23205), (3570, 22204), (3640, 21777), (3660, 21658), (3822, 20740), (3965, 19992), (4148, 19110), (4165, 19032), (4270, 18564), (4420, 17934), (4641, 17080), (4758, 16660), (4760, 16653), (4998, 15860), (5096, 15555), (5124, 15470), (5185, 15288), (5304, 14945), (5460, 14518), (5551, 14280), (5880, 13481), (5978, 13260), (6188, 12810), (6222, 12740), (6344, 12495), (6370, 12444), (6405, 12376), (6630, 11956), (6664, 11895), (7140, 11102), (7259, 10920), (7320, 10829), (7644, 10370), (7735, 10248), (7930, 9996), (8296, 9555), (8330, 9516), (8540, 9282), (8840, 8967)]