288540320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2467}}^1$

素因数の和:2542

約数の個数: 96

約数和(自身を含む): 738859968

約数和(自身を除く): 450319648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 340, 344, 430, 544, 680, 688, 731, 860, 1360, 1376, 1462, 1720, 2467, 2720, 2924, 3440, 3655, 4934, 5848, 6880, 7310, 9868, 11696, 12335, 14620, 19736, 23392, 24670, 29240, 39472, 41939, 49340, 58480, 78944, 83878, 98680, 106081, 116960, 167756, 197360, 209695, 212162, 335512, 394720, 419390, 424324, 530405, 671024, 838780, 848648, 1060810, 1342048, 1677560, 1697296, 1803377, 2121620, 3355120, 3394592, 3606754, 4243240, 6710240, 7213508, 8486480, 9016885, 14427016, 16972960, 18033770, 28854032, 36067540, 57708064, 72135080, 144270160, 288540320]

約数ペア:

[(1, 288540320), (2, 144270160), (4, 72135080), (5, 57708064), (8, 36067540), (10, 28854032), (16, 18033770), (17, 16972960), (20, 14427016), (32, 9016885), (34, 8486480), (40, 7213508), (43, 6710240), (68, 4243240), (80, 3606754), (85, 3394592), (86, 3355120), (136, 2121620), (160, 1803377), (170, 1697296), (172, 1677560), (215, 1342048), (272, 1060810), (340, 848648), (344, 838780), (430, 671024), (544, 530405), (680, 424324), (688, 419390), (731, 394720), (860, 335512), (1360, 212162), (1376, 209695), (1462, 197360), (1720, 167756), (2467, 116960), (2720, 106081), (2924, 98680), (3440, 83878), (3655, 78944), (4934, 58480), (5848, 49340), (6880, 41939), (7310, 39472), (9868, 29240), (11696, 24670), (12335, 23392), (14620, 19736)]