788579680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:621

約数の個数: 192

約数和(自身を含む): 2286144000

約数和(自身を除く): 1497564320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 83, 85, 112, 119, 136, 140, 160, 166, 170, 224, 238, 272, 280, 332, 340, 415, 476, 499, 544, 560, 581, 595, 664, 680, 830, 952, 998, 1120, 1162, 1190, 1328, 1360, 1411, 1660, 1904, 1996, 2324, 2380, 2495, 2656, 2720, 2822, 2905, 3320, 3493, 3808, 3992, 4648, 4760, 4990, 5644, 5810, 6640, 6986, 7055, 7984, 8483, 9296, 9520, 9877, 9980, 11288, 11620, 13280, 13972, 14110, 15968, 16966, 17465, 18592, 19040, 19754, 19960, 22576, 23240, 27944, 28220, 33932, 34930, 39508, 39920, 41417, 42415, 45152, 46480, 49385, 55888, 56440, 59381, 67864, 69860, 79016, 79840, 82834, 84830, 92960, 98770, 111776, 112880, 118762, 135728, 139720, 158032, 165668, 169660, 197540, 207085, 225760, 237524, 271456, 279440, 289919, 296905, 316064, 331336, 339320, 395080, 414170, 475048, 558880, 579838, 593810, 662672, 678640, 704089, 790160, 828340, 950096, 1159676, 1187620, 1325344, 1357280, 1408178, 1449595, 1580320, 1656680, 1900192, 2319352, 2375240, 2816356, 2899190, 3313360, 3520445, 4638704, 4750480, 4928623, 5632712, 5798380, 6626720, 7040890, 9277408, 9500960, 9857246, 11265424, 11596760, 14081780, 19714492, 22530848, 23193520, 24643115, 28163560, 39428984, 46387040, 49286230, 56327120, 78857968, 98572460, 112654240, 157715936, 197144920, 394289840, 788579680]

約数ペア:

[(1, 788579680), (2, 394289840), (4, 197144920), (5, 157715936), (7, 112654240), (8, 98572460), (10, 78857968), (14, 56327120), (16, 49286230), (17, 46387040), (20, 39428984), (28, 28163560), (32, 24643115), (34, 23193520), (35, 22530848), (40, 19714492), (56, 14081780), (68, 11596760), (70, 11265424), (80, 9857246), (83, 9500960), (85, 9277408), (112, 7040890), (119, 6626720), (136, 5798380), (140, 5632712), (160, 4928623), (166, 4750480), (170, 4638704), (224, 3520445), (238, 3313360), (272, 2899190), (280, 2816356), (332, 2375240), (340, 2319352), (415, 1900192), (476, 1656680), (499, 1580320), (544, 1449595), (560, 1408178), (581, 1357280), (595, 1325344), (664, 1187620), (680, 1159676), (830, 950096), (952, 828340), (998, 790160), (1120, 704089), (1162, 678640), (1190, 662672), (1328, 593810), (1360, 579838), (1411, 558880), (1660, 475048), (1904, 414170), (1996, 395080), (2324, 339320), (2380, 331336), (2495, 316064), (2656, 296905), (2720, 289919), (2822, 279440), (2905, 271456), (3320, 237524), (3493, 225760), (3808, 207085), (3992, 197540), (4648, 169660), (4760, 165668), (4990, 158032), (5644, 139720), (5810, 135728), (6640, 118762), (6986, 112880), (7055, 111776), (7984, 98770), (8483, 92960), (9296, 84830), (9520, 82834), (9877, 79840), (9980, 79016), (11288, 69860), (11620, 67864), (13280, 59381), (13972, 56440), (14110, 55888), (15968, 49385), (16966, 46480), (17465, 45152), (18592, 42415), (19040, 41417), (19754, 39920), (19960, 39508), (22576, 34930), (23240, 33932), (27944, 28220)]