216553140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70769}}^1$

素因数の和:70801

約数の個数: 72

約数和(自身を含む): 695527560

約数和(自身を除く): 478974420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 70769, 141538, 212307, 283076, 353845, 424614, 636921, 707690, 849228, 1061535, 1203073, 1273842, 1415380, 2123070, 2406146, 2547684, 3184605, 3609219, 4246140, 4812292, 6015365, 6369210, 7218438, 10827657, 12030730, 12738420, 14436876, 18046095, 21655314, 24061460, 36092190, 43310628, 54138285, 72184380, 108276570, 216553140]

約数ペア:

[(1, 216553140), (2, 108276570), (3, 72184380), (4, 54138285), (5, 43310628), (6, 36092190), (9, 24061460), (10, 21655314), (12, 18046095), (15, 14436876), (17, 12738420), (18, 12030730), (20, 10827657), (30, 7218438), (34, 6369210), (36, 6015365), (45, 4812292), (51, 4246140), (60, 3609219), (68, 3184605), (85, 2547684), (90, 2406146), (102, 2123070), (153, 1415380), (170, 1273842), (180, 1203073), (204, 1061535), (255, 849228), (306, 707690), (340, 636921), (510, 424614), (612, 353845), (765, 283076), (1020, 212307), (1530, 141538), (3060, 70769)]