123750480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:666

約数の個数: 240

約数和(自身を含む): 473273280

約数和(自身を除く): 349522800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 619, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1238, 1360, 1428, 1470, 1666, 1680, 1785, 1857, 1904, 1960, 2040, 2352, 2380, 2476, 2499, 2856, 2940, 3095, 3332, 3570, 3714, 3920, 4080, 4165, 4333, 4760, 4952, 4998, 5712, 5880, 6190, 6664, 7140, 7428, 8330, 8666, 9285, 9520, 9904, 9996, 10523, 11760, 12380, 12495, 12999, 13328, 14280, 14856, 16660, 17332, 18570, 19992, 21046, 21665, 24760, 24990, 25998, 28560, 29712, 30331, 31569, 33320, 34664, 37140, 39984, 42092, 43330, 49520, 49980, 51996, 52615, 60662, 63138, 64995, 66640, 69328, 73661, 74280, 84184, 86660, 90993, 99960, 103992, 105230, 121324, 126276, 129990, 147322, 148560, 151655, 157845, 168368, 173320, 181986, 199920, 207984, 210460, 220983, 242648, 252552, 259980, 294644, 303310, 315690, 346640, 363972, 368305, 420920, 441966, 454965, 485296, 505104, 515627, 519960, 589288, 606620, 631380, 727944, 736610, 841840, 883932, 909930, 1031254, 1039920, 1104915, 1178576, 1213240, 1262760, 1455888, 1473220, 1546881, 1767864, 1819860, 2062508, 2209830, 2426480, 2525520, 2578135, 2946440, 3093762, 3535728, 3639720, 4125016, 4419660, 5156270, 5892880, 6187524, 7279440, 7734405, 8250032, 8839320, 10312540, 12375048, 15468810, 17678640, 20625080, 24750096, 30937620, 41250160, 61875240, 123750480]

約数ペア:

[(1, 123750480), (2, 61875240), (3, 41250160), (4, 30937620), (5, 24750096), (6, 20625080), (7, 17678640), (8, 15468810), (10, 12375048), (12, 10312540), (14, 8839320), (15, 8250032), (16, 7734405), (17, 7279440), (20, 6187524), (21, 5892880), (24, 5156270), (28, 4419660), (30, 4125016), (34, 3639720), (35, 3535728), (40, 3093762), (42, 2946440), (48, 2578135), (49, 2525520), (51, 2426480), (56, 2209830), (60, 2062508), (68, 1819860), (70, 1767864), (80, 1546881), (84, 1473220), (85, 1455888), (98, 1262760), (102, 1213240), (105, 1178576), (112, 1104915), (119, 1039920), (120, 1031254), (136, 909930), (140, 883932), (147, 841840), (168, 736610), (170, 727944), (196, 631380), (204, 606620), (210, 589288), (238, 519960), (240, 515627), (245, 505104), (255, 485296), (272, 454965), (280, 441966), (294, 420920), (336, 368305), (340, 363972), (357, 346640), (392, 315690), (408, 303310), (420, 294644), (476, 259980), (490, 252552), (510, 242648), (560, 220983), (588, 210460), (595, 207984), (619, 199920), (680, 181986), (714, 173320), (735, 168368), (784, 157845), (816, 151655), (833, 148560), (840, 147322), (952, 129990), (980, 126276), (1020, 121324), (1176, 105230), (1190, 103992), (1238, 99960), (1360, 90993), (1428, 86660), (1470, 84184), (1666, 74280), (1680, 73661), (1785, 69328), (1857, 66640), (1904, 64995), (1960, 63138), (2040, 60662), (2352, 52615), (2380, 51996), (2476, 49980), (2499, 49520), (2856, 43330), (2940, 42092), (3095, 39984), (3332, 37140), (3570, 34664), (3714, 33320), (3920, 31569), (4080, 30331), (4165, 29712), (4333, 28560), (4760, 25998), (4952, 24990), (4998, 24760), (5712, 21665), (5880, 21046), (6190, 19992), (6664, 18570), (7140, 17332), (7428, 16660), (8330, 14856), (8666, 14280), (9285, 13328), (9520, 12999), (9904, 12495), (9996, 12380), (10523, 11760)]