25677480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 83825280

約数和(自身を除く): 58147800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 307, 328, 340, 408, 410, 492, 510, 614, 615, 680, 697, 820, 921, 984, 1020, 1228, 1230, 1394, 1535, 1640, 1842, 2040, 2091, 2456, 2460, 2788, 3070, 3485, 3684, 4182, 4605, 4920, 5219, 5576, 6140, 6970, 7368, 8364, 9210, 10438, 10455, 12280, 12587, 13940, 15657, 16728, 18420, 20876, 20910, 25174, 26095, 27880, 31314, 36840, 37761, 41752, 41820, 50348, 52190, 62628, 62935, 75522, 78285, 83640, 100696, 104380, 125256, 125870, 151044, 156570, 188805, 208760, 213979, 251740, 302088, 313140, 377610, 427958, 503480, 626280, 641937, 755220, 855916, 1069895, 1283874, 1510440, 1711832, 2139790, 2567748, 3209685, 4279580, 5135496, 6419370, 8559160, 12838740, 25677480]

約数ペア:

[(1, 25677480), (2, 12838740), (3, 8559160), (4, 6419370), (5, 5135496), (6, 4279580), (8, 3209685), (10, 2567748), (12, 2139790), (15, 1711832), (17, 1510440), (20, 1283874), (24, 1069895), (30, 855916), (34, 755220), (40, 641937), (41, 626280), (51, 503480), (60, 427958), (68, 377610), (82, 313140), (85, 302088), (102, 251740), (120, 213979), (123, 208760), (136, 188805), (164, 156570), (170, 151044), (204, 125870), (205, 125256), (246, 104380), (255, 100696), (307, 83640), (328, 78285), (340, 75522), (408, 62935), (410, 62628), (492, 52190), (510, 50348), (614, 41820), (615, 41752), (680, 37761), (697, 36840), (820, 31314), (921, 27880), (984, 26095), (1020, 25174), (1228, 20910), (1230, 20876), (1394, 18420), (1535, 16728), (1640, 15657), (1842, 13940), (2040, 12587), (2091, 12280), (2456, 10455), (2460, 10438), (2788, 9210), (3070, 8364), (3485, 7368), (3684, 6970), (4182, 6140), (4605, 5576), (4920, 5219)]