196345320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1215

約数の個数: 128

約数和(自身を含む): 621527040

約数和(自身を除く): 425181720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 564, 620, 705, 744, 930, 940, 1123, 1128, 1240, 1410, 1457, 1860, 1880, 2246, 2820, 2914, 3369, 3720, 4371, 4492, 5615, 5640, 5828, 6738, 7285, 8742, 8984, 11230, 11656, 13476, 14570, 16845, 17484, 21855, 22460, 26952, 29140, 33690, 34813, 34968, 43710, 44920, 52781, 58280, 67380, 69626, 87420, 104439, 105562, 134760, 139252, 158343, 174065, 174840, 208878, 211124, 263905, 278504, 316686, 348130, 417756, 422248, 522195, 527810, 633372, 696260, 791715, 835512, 1044390, 1055620, 1266744, 1392520, 1583430, 1636211, 2088780, 2111240, 3166860, 3272422, 4177560, 4908633, 6333720, 6544844, 8181055, 9817266, 13089688, 16362110, 19634532, 24543165, 32724220, 39269064, 49086330, 65448440, 98172660, 196345320]

約数ペア:

[(1, 196345320), (2, 98172660), (3, 65448440), (4, 49086330), (5, 39269064), (6, 32724220), (8, 24543165), (10, 19634532), (12, 16362110), (15, 13089688), (20, 9817266), (24, 8181055), (30, 6544844), (31, 6333720), (40, 4908633), (47, 4177560), (60, 3272422), (62, 3166860), (93, 2111240), (94, 2088780), (120, 1636211), (124, 1583430), (141, 1392520), (155, 1266744), (186, 1055620), (188, 1044390), (235, 835512), (248, 791715), (282, 696260), (310, 633372), (372, 527810), (376, 522195), (465, 422248), (470, 417756), (564, 348130), (620, 316686), (705, 278504), (744, 263905), (930, 211124), (940, 208878), (1123, 174840), (1128, 174065), (1240, 158343), (1410, 139252), (1457, 134760), (1860, 105562), (1880, 104439), (2246, 87420), (2820, 69626), (2914, 67380), (3369, 58280), (3720, 52781), (4371, 44920), (4492, 43710), (5615, 34968), (5640, 34813), (5828, 33690), (6738, 29140), (7285, 26952), (8742, 22460), (8984, 21855), (11230, 17484), (11656, 16845), (13476, 14570)]