160118240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 421222032

約数和(自身を除く): 261103792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 43, 68, 74, 80, 85, 86, 136, 148, 160, 170, 172, 185, 215, 272, 296, 340, 344, 370, 430, 544, 592, 629, 680, 688, 731, 740, 860, 1184, 1258, 1360, 1369, 1376, 1462, 1480, 1591, 1720, 2516, 2720, 2738, 2924, 2960, 3145, 3182, 3440, 3655, 5032, 5476, 5848, 5920, 6290, 6364, 6845, 6880, 7310, 7955, 10064, 10952, 11696, 12580, 12728, 13690, 14620, 15910, 20128, 21904, 23273, 23392, 25160, 25456, 27047, 27380, 29240, 31820, 43808, 46546, 50320, 50912, 54094, 54760, 58480, 58867, 63640, 93092, 100640, 108188, 109520, 116365, 116960, 117734, 127280, 135235, 186184, 216376, 219040, 232730, 235468, 254560, 270470, 294335, 372368, 432752, 465460, 470936, 540940, 588670, 744736, 865504, 930920, 941872, 1000739, 1081880, 1177340, 1861840, 1883744, 2001478, 2163760, 2354680, 3723680, 4002956, 4327520, 4709360, 5003695, 8005912, 9418720, 10007390, 16011824, 20014780, 32023648, 40029560, 80059120, 160118240]

約数ペア:

[(1, 160118240), (2, 80059120), (4, 40029560), (5, 32023648), (8, 20014780), (10, 16011824), (16, 10007390), (17, 9418720), (20, 8005912), (32, 5003695), (34, 4709360), (37, 4327520), (40, 4002956), (43, 3723680), (68, 2354680), (74, 2163760), (80, 2001478), (85, 1883744), (86, 1861840), (136, 1177340), (148, 1081880), (160, 1000739), (170, 941872), (172, 930920), (185, 865504), (215, 744736), (272, 588670), (296, 540940), (340, 470936), (344, 465460), (370, 432752), (430, 372368), (544, 294335), (592, 270470), (629, 254560), (680, 235468), (688, 232730), (731, 219040), (740, 216376), (860, 186184), (1184, 135235), (1258, 127280), (1360, 117734), (1369, 116960), (1376, 116365), (1462, 109520), (1480, 108188), (1591, 100640), (1720, 93092), (2516, 63640), (2720, 58867), (2738, 58480), (2924, 54760), (2960, 54094), (3145, 50912), (3182, 50320), (3440, 46546), (3655, 43808), (5032, 31820), (5476, 29240), (5848, 27380), (5920, 27047), (6290, 25456), (6364, 25160), (6845, 23392), (6880, 23273), (7310, 21904), (7955, 20128), (10064, 15910), (10952, 14620), (11696, 13690), (12580, 12728)]