920946780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7717}}^1$

素因数の和:7765

約数の個数: 192

約数和(自身を含む): 3267492480

約数和(自身を除く): 2346545700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1836, 1989, 2210, 2295, 2340, 2652, 3060, 3315, 3510, 3978, 4420, 4590, 5967, 6630, 7020, 7717, 7956, 9180, 9945, 11934, 13260, 15434, 19890, 23151, 23868, 29835, 30868, 38585, 39780, 46302, 59670, 69453, 77170, 92604, 100321, 115755, 119340, 131189, 138906, 154340, 200642, 208359, 231510, 262378, 277812, 300963, 347265, 393567, 401284, 416718, 463020, 501605, 524756, 601926, 655945, 694530, 787134, 833436, 902889, 1003210, 1041795, 1180701, 1203852, 1311890, 1389060, 1504815, 1574268, 1705457, 1805778, 1967835, 2006420, 2083590, 2361402, 2623780, 2708667, 3009630, 3410914, 3542103, 3611556, 3935670, 4167180, 4514445, 4722804, 5116371, 5417334, 5903505, 6019260, 6821828, 7084206, 7871340, 8527285, 9028890, 10232742, 10834668, 11807010, 13543335, 14168412, 15349113, 17054570, 17710515, 18057780, 20465484, 23614020, 25581855, 27086670, 30698226, 34109140, 35421030, 46047339, 51163710, 54173340, 61396452, 70842060, 76745565, 92094678, 102327420, 153491130, 184189356, 230236695, 306982260, 460473390, 920946780]

約数ペア:

[(1, 920946780), (2, 460473390), (3, 306982260), (4, 230236695), (5, 184189356), (6, 153491130), (9, 102327420), (10, 92094678), (12, 76745565), (13, 70842060), (15, 61396452), (17, 54173340), (18, 51163710), (20, 46047339), (26, 35421030), (27, 34109140), (30, 30698226), (34, 27086670), (36, 25581855), (39, 23614020), (45, 20465484), (51, 18057780), (52, 17710515), (54, 17054570), (60, 15349113), (65, 14168412), (68, 13543335), (78, 11807010), (85, 10834668), (90, 10232742), (102, 9028890), (108, 8527285), (117, 7871340), (130, 7084206), (135, 6821828), (153, 6019260), (156, 5903505), (170, 5417334), (180, 5116371), (195, 4722804), (204, 4514445), (221, 4167180), (234, 3935670), (255, 3611556), (260, 3542103), (270, 3410914), (306, 3009630), (340, 2708667), (351, 2623780), (390, 2361402), (442, 2083590), (459, 2006420), (468, 1967835), (510, 1805778), (540, 1705457), (585, 1574268), (612, 1504815), (663, 1389060), (702, 1311890), (765, 1203852), (780, 1180701), (884, 1041795), (918, 1003210), (1020, 902889), (1105, 833436), (1170, 787134), (1326, 694530), (1404, 655945), (1530, 601926), (1755, 524756), (1836, 501605), (1989, 463020), (2210, 416718), (2295, 401284), (2340, 393567), (2652, 347265), (3060, 300963), (3315, 277812), (3510, 262378), (3978, 231510), (4420, 208359), (4590, 200642), (5967, 154340), (6630, 138906), (7020, 131189), (7717, 119340), (7956, 115755), (9180, 100321), (9945, 92604), (11934, 77170), (13260, 69453), (15434, 59670), (19890, 46302), (23151, 39780), (23868, 38585), (29835, 30868)]