345748920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5573}}^1$

素因数の和:5645

約数の個数: 128

約数和(自身を含む): 1155824640

約数和(自身を除く): 810075720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2585, 2820, 3102, 4136, 5170, 5573, 5640, 6204, 7755, 10340, 11146, 12408, 15510, 16719, 20680, 22292, 27865, 31020, 33438, 44584, 55730, 61303, 62040, 66876, 83595, 111460, 122606, 133752, 167190, 183909, 222920, 245212, 261931, 306515, 334380, 367818, 490424, 523862, 613030, 668760, 735636, 785793, 919545, 1047724, 1226060, 1309655, 1471272, 1571586, 1839090, 2095448, 2452120, 2619310, 2881241, 3143172, 3678180, 3928965, 5238620, 5762482, 6286344, 7356360, 7857930, 8643723, 10477240, 11524964, 14406205, 15715860, 17287446, 23049928, 28812410, 31431720, 34574892, 43218615, 57624820, 69149784, 86437230, 115249640, 172874460, 345748920]

約数ペア:

[(1, 345748920), (2, 172874460), (3, 115249640), (4, 86437230), (5, 69149784), (6, 57624820), (8, 43218615), (10, 34574892), (11, 31431720), (12, 28812410), (15, 23049928), (20, 17287446), (22, 15715860), (24, 14406205), (30, 11524964), (33, 10477240), (40, 8643723), (44, 7857930), (47, 7356360), (55, 6286344), (60, 5762482), (66, 5238620), (88, 3928965), (94, 3678180), (110, 3143172), (120, 2881241), (132, 2619310), (141, 2452120), (165, 2095448), (188, 1839090), (220, 1571586), (235, 1471272), (264, 1309655), (282, 1226060), (330, 1047724), (376, 919545), (440, 785793), (470, 735636), (517, 668760), (564, 613030), (660, 523862), (705, 490424), (940, 367818), (1034, 334380), (1128, 306515), (1320, 261931), (1410, 245212), (1551, 222920), (1880, 183909), (2068, 167190), (2585, 133752), (2820, 122606), (3102, 111460), (4136, 83595), (5170, 66876), (5573, 62040), (5640, 61303), (6204, 55730), (7755, 44584), (10340, 33438), (11146, 31020), (12408, 27865), (15510, 22292), (16719, 20680)]