452677240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 1108080000

約数和(自身を除く): 655402760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 53, 58, 74, 106, 116, 145, 148, 185, 199, 212, 232, 265, 290, 296, 370, 398, 424, 530, 580, 740, 796, 995, 1060, 1073, 1160, 1480, 1537, 1592, 1961, 1990, 2120, 2146, 3074, 3922, 3980, 4292, 5365, 5771, 6148, 7363, 7685, 7844, 7960, 8584, 9805, 10547, 10730, 11542, 12296, 14726, 15370, 15688, 19610, 21094, 21460, 23084, 28855, 29452, 30740, 36815, 39220, 42188, 42920, 46168, 52735, 56869, 57710, 58904, 61480, 73630, 78440, 84376, 105470, 113738, 115420, 147260, 210940, 213527, 227476, 230840, 284345, 294520, 305863, 390239, 421880, 427054, 454952, 568690, 611726, 780478, 854108, 1067635, 1137380, 1223452, 1529315, 1560956, 1708216, 1951195, 2135270, 2274760, 2446904, 3058630, 3121912, 3902390, 4270540, 6117260, 7804780, 8541080, 11316931, 12234520, 15609560, 22633862, 45267724, 56584655, 90535448, 113169310, 226338620, 452677240]

約数ペア:

[(1, 452677240), (2, 226338620), (4, 113169310), (5, 90535448), (8, 56584655), (10, 45267724), (20, 22633862), (29, 15609560), (37, 12234520), (40, 11316931), (53, 8541080), (58, 7804780), (74, 6117260), (106, 4270540), (116, 3902390), (145, 3121912), (148, 3058630), (185, 2446904), (199, 2274760), (212, 2135270), (232, 1951195), (265, 1708216), (290, 1560956), (296, 1529315), (370, 1223452), (398, 1137380), (424, 1067635), (530, 854108), (580, 780478), (740, 611726), (796, 568690), (995, 454952), (1060, 427054), (1073, 421880), (1160, 390239), (1480, 305863), (1537, 294520), (1592, 284345), (1961, 230840), (1990, 227476), (2120, 213527), (2146, 210940), (3074, 147260), (3922, 115420), (3980, 113738), (4292, 105470), (5365, 84376), (5771, 78440), (6148, 73630), (7363, 61480), (7685, 58904), (7844, 57710), (7960, 56869), (8584, 52735), (9805, 46168), (10547, 42920), (10730, 42188), (11542, 39220), (12296, 36815), (14726, 30740), (15370, 29452), (15688, 28855), (19610, 23084), (21094, 21460)]