146573240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 377118720

約数和(自身を除く): 230545480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 61, 86, 88, 110, 122, 127, 172, 215, 220, 244, 254, 305, 344, 430, 440, 473, 488, 508, 610, 635, 671, 860, 946, 1016, 1220, 1270, 1342, 1397, 1720, 1892, 2365, 2440, 2540, 2623, 2684, 2794, 3355, 3784, 4730, 5080, 5246, 5368, 5461, 5588, 6710, 6985, 7747, 9460, 10492, 10922, 11176, 13115, 13420, 13970, 15494, 18920, 20984, 21844, 26230, 26840, 27305, 27940, 28853, 30988, 38735, 43688, 52460, 54610, 55880, 57706, 60071, 61976, 77470, 85217, 104920, 109220, 115412, 120142, 144265, 154940, 170434, 218440, 230824, 240284, 288530, 300355, 309880, 333121, 340868, 426085, 480568, 577060, 600710, 666242, 681736, 852170, 1154120, 1201420, 1332484, 1665605, 1704340, 2402840, 2664968, 3331210, 3408680, 3664331, 6662420, 7328662, 13324840, 14657324, 18321655, 29314648, 36643310, 73286620, 146573240]

約数ペア:

[(1, 146573240), (2, 73286620), (4, 36643310), (5, 29314648), (8, 18321655), (10, 14657324), (11, 13324840), (20, 7328662), (22, 6662420), (40, 3664331), (43, 3408680), (44, 3331210), (55, 2664968), (61, 2402840), (86, 1704340), (88, 1665605), (110, 1332484), (122, 1201420), (127, 1154120), (172, 852170), (215, 681736), (220, 666242), (244, 600710), (254, 577060), (305, 480568), (344, 426085), (430, 340868), (440, 333121), (473, 309880), (488, 300355), (508, 288530), (610, 240284), (635, 230824), (671, 218440), (860, 170434), (946, 154940), (1016, 144265), (1220, 120142), (1270, 115412), (1342, 109220), (1397, 104920), (1720, 85217), (1892, 77470), (2365, 61976), (2440, 60071), (2540, 57706), (2623, 55880), (2684, 54610), (2794, 52460), (3355, 43688), (3784, 38735), (4730, 30988), (5080, 28853), (5246, 27940), (5368, 27305), (5461, 26840), (5588, 26230), (6710, 21844), (6985, 20984), (7747, 18920), (9460, 15494), (10492, 13970), (10922, 13420), (11176, 13115)]