193694520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 604247040

約数和(自身を除く): 410552520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 61, 94, 120, 122, 141, 183, 188, 235, 244, 282, 305, 366, 376, 470, 488, 563, 564, 610, 705, 732, 915, 940, 1126, 1128, 1220, 1410, 1464, 1689, 1830, 1880, 2252, 2440, 2815, 2820, 2867, 3378, 3660, 4504, 5630, 5640, 5734, 6756, 7320, 8445, 8601, 11260, 11468, 13512, 14335, 16890, 17202, 22520, 22936, 26461, 28670, 33780, 34343, 34404, 43005, 52922, 57340, 67560, 68686, 68808, 79383, 86010, 103029, 105844, 114680, 132305, 137372, 158766, 171715, 172020, 206058, 211688, 264610, 274744, 317532, 343430, 344040, 396915, 412116, 515145, 529220, 635064, 686860, 793830, 824232, 1030290, 1058440, 1373720, 1587660, 1614121, 2060580, 3175320, 3228242, 4121160, 4842363, 6456484, 8070605, 9684726, 12912968, 16141210, 19369452, 24211815, 32282420, 38738904, 48423630, 64564840, 96847260, 193694520]

約数ペア:

[(1, 193694520), (2, 96847260), (3, 64564840), (4, 48423630), (5, 38738904), (6, 32282420), (8, 24211815), (10, 19369452), (12, 16141210), (15, 12912968), (20, 9684726), (24, 8070605), (30, 6456484), (40, 4842363), (47, 4121160), (60, 3228242), (61, 3175320), (94, 2060580), (120, 1614121), (122, 1587660), (141, 1373720), (183, 1058440), (188, 1030290), (235, 824232), (244, 793830), (282, 686860), (305, 635064), (366, 529220), (376, 515145), (470, 412116), (488, 396915), (563, 344040), (564, 343430), (610, 317532), (705, 274744), (732, 264610), (915, 211688), (940, 206058), (1126, 172020), (1128, 171715), (1220, 158766), (1410, 137372), (1464, 132305), (1689, 114680), (1830, 105844), (1880, 103029), (2252, 86010), (2440, 79383), (2815, 68808), (2820, 68686), (2867, 67560), (3378, 57340), (3660, 52922), (4504, 43005), (5630, 34404), (5640, 34343), (5734, 33780), (6756, 28670), (7320, 26461), (8445, 22936), (8601, 22520), (11260, 17202), (11468, 16890), (13512, 14335)]