293267340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 948205440

約数和(自身を除く): 654938100

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, 239, 255, 306, 340, 401, 478, 510, 612, 717, 765, 802, 956, 1020, 1195, 1203, 1434, 1530, 1604, 2005, 2151, 2390, 2406, 2868, 3060, 3585, 3609, 4010, 4063, 4302, 4780, 4812, 6015, 6817, 7170, 7218, 8020, 8126, 8604, 10755, 12030, 12189, 13634, 14340, 14436, 16252, 18045, 20315, 20451, 21510, 24060, 24378, 27268, 34085, 36090, 36567, 40630, 40902, 43020, 48756, 60945, 61353, 68170, 72180, 73134, 81260, 81804, 95839, 102255, 121890, 122706, 136340, 146268, 182835, 191678, 204510, 243780, 245412, 287517, 306765, 365670, 383356, 409020, 479195, 575034, 613530, 731340, 862551, 958390, 1150068, 1227060, 1437585, 1629263, 1725102, 1916780, 2875170, 3258526, 3450204, 4312755, 4887789, 5750340, 6517052, 8146315, 8625510, 9775578, 14663367, 16292630, 17251020, 19551156, 24438945, 29326734, 32585260, 48877890, 58653468, 73316835, 97755780, 146633670, 293267340]

約数ペア:

[(1, 293267340), (2, 146633670), (3, 97755780), (4, 73316835), (5, 58653468), (6, 48877890), (9, 32585260), (10, 29326734), (12, 24438945), (15, 19551156), (17, 17251020), (18, 16292630), (20, 14663367), (30, 9775578), (34, 8625510), (36, 8146315), (45, 6517052), (51, 5750340), (60, 4887789), (68, 4312755), (85, 3450204), (90, 3258526), (102, 2875170), (153, 1916780), (170, 1725102), (180, 1629263), (204, 1437585), (239, 1227060), (255, 1150068), (306, 958390), (340, 862551), (401, 731340), (478, 613530), (510, 575034), (612, 479195), (717, 409020), (765, 383356), (802, 365670), (956, 306765), (1020, 287517), (1195, 245412), (1203, 243780), (1434, 204510), (1530, 191678), (1604, 182835), (2005, 146268), (2151, 136340), (2390, 122706), (2406, 121890), (2868, 102255), (3060, 95839), (3585, 81804), (3609, 81260), (4010, 73134), (4063, 72180), (4302, 68170), (4780, 61353), (4812, 60945), (6015, 48756), (6817, 43020), (7170, 40902), (7218, 40630), (8020, 36567), (8126, 36090), (8604, 34085), (10755, 27268), (12030, 24378), (12189, 24060), (13634, 21510), (14340, 20451), (14436, 20315), (16252, 18045)]