510504280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2945

約数の個数: 128

約数和(自身を含む): 1393459200

約数和(自身を除く): 882954920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 220, 248, 260, 286, 310, 341, 403, 440, 520, 572, 620, 682, 715, 806, 1144, 1240, 1364, 1430, 1612, 1705, 2015, 2728, 2860, 2879, 3224, 3410, 4030, 4433, 5720, 5758, 6820, 8060, 8866, 11516, 13640, 14395, 16120, 17732, 22165, 23032, 28790, 31669, 35464, 37427, 44330, 57580, 63338, 74854, 88660, 89249, 115160, 126676, 149708, 158345, 177320, 178498, 187135, 253352, 299416, 316690, 356996, 374270, 411697, 446245, 633380, 713992, 748540, 823394, 892490, 981739, 1160237, 1266760, 1497080, 1646788, 1784980, 1963478, 2058485, 2320474, 3293576, 3569960, 3926956, 4116970, 4640948, 4908695, 5801185, 7853912, 8233940, 9281896, 9817390, 11602370, 12762607, 16467880, 19634780, 23204740, 25525214, 39269560, 46409480, 51050428, 63813035, 102100856, 127626070, 255252140, 510504280]

約数ペア:

[(1, 510504280), (2, 255252140), (4, 127626070), (5, 102100856), (8, 63813035), (10, 51050428), (11, 46409480), (13, 39269560), (20, 25525214), (22, 23204740), (26, 19634780), (31, 16467880), (40, 12762607), (44, 11602370), (52, 9817390), (55, 9281896), (62, 8233940), (65, 7853912), (88, 5801185), (104, 4908695), (110, 4640948), (124, 4116970), (130, 3926956), (143, 3569960), (155, 3293576), (220, 2320474), (248, 2058485), (260, 1963478), (286, 1784980), (310, 1646788), (341, 1497080), (403, 1266760), (440, 1160237), (520, 981739), (572, 892490), (620, 823394), (682, 748540), (715, 713992), (806, 633380), (1144, 446245), (1240, 411697), (1364, 374270), (1430, 356996), (1612, 316690), (1705, 299416), (2015, 253352), (2728, 187135), (2860, 178498), (2879, 177320), (3224, 158345), (3410, 149708), (4030, 126676), (4433, 115160), (5720, 89249), (5758, 88660), (6820, 74854), (8060, 63338), (8866, 57580), (11516, 44330), (13640, 37427), (14395, 35464), (16120, 31669), (17732, 28790), (22165, 23032)]