919246990320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1420169}}^1$

素因数の和:1420248

約数の個数: 240

約数和(自身を含む): 3296612217600

約数和(自身を除く): 2377365227280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 116, 120, 124, 144, 145, 155, 174, 180, 186, 232, 240, 248, 261, 279, 290, 310, 348, 360, 372, 435, 464, 465, 496, 522, 558, 580, 620, 696, 720, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1392, 1395, 1488, 1740, 1798, 1860, 2088, 2232, 2320, 2480, 2610, 2697, 2790, 3480, 3596, 3720, 4176, 4464, 4495, 5220, 5394, 5580, 6960, 7192, 7440, 8091, 8990, 10440, 10788, 11160, 13485, 14384, 16182, 17980, 20880, 21576, 22320, 26970, 32364, 35960, 40455, 43152, 53940, 64728, 71920, 80910, 107880, 129456, 161820, 215760, 323640, 647280, 1420169, 2840338, 4260507, 5680676, 7100845, 8521014, 11361352, 12781521, 14201690, 17042028, 21302535, 22722704, 25563042, 28403380, 34084056, 41184901, 42605070, 44025239, 51126084, 56806760, 63907605, 68168112, 82369802, 85210140, 88050478, 102252168, 113613520, 123554703, 127815210, 132075717, 164739604, 170420280, 176100956, 204504336, 205924505, 220126195, 247109406, 255630420, 264151434, 329479208, 340840560, 352201912, 370664109, 396227151, 411849010, 440252390, 494218812, 511260840, 528302868, 617773515, 658958416, 660378585, 704403824, 741328218, 792454302, 823698020, 880504780, 988437624, 1022521680, 1056605736, 1235547030, 1276731931, 1320757170, 1482656436, 1584908604, 1647396040, 1761009560, 1853320545, 1976875248, 1981135755, 2113211472, 2471094060, 2553463862, 2641514340, 2965312872, 3169817208, 3294792080, 3522019120, 3706641090, 3830195793, 3962271510, 4942188120, 5106927724, 5283028680, 5930625744, 6339634416, 6383659655, 7413282180, 7660391586, 7924543020, 9884376240, 10213855448, 10566057360, 11490587379, 12767319310, 14826564360, 15320783172, 15849086040, 19150978965, 20427710896, 22981174758, 25534638620, 29653128720, 30641566344, 31698172080, 38301957930, 45962349516, 51069277240, 57452936895, 61283132688, 76603915860, 91924699032, 102138554480, 114905873790, 153207831720, 183849398064, 229811747580, 306415663440, 459623495160, 919246990320]

約数ペア:

[(1, 919246990320), (2, 459623495160), (3, 306415663440), (4, 229811747580), (5, 183849398064), (6, 153207831720), (8, 114905873790), (9, 102138554480), (10, 91924699032), (12, 76603915860), (15, 61283132688), (16, 57452936895), (18, 51069277240), (20, 45962349516), (24, 38301957930), (29, 31698172080), (30, 30641566344), (31, 29653128720), (36, 25534638620), (40, 22981174758), (45, 20427710896), (48, 19150978965), (58, 15849086040), (60, 15320783172), (62, 14826564360), (72, 12767319310), (80, 11490587379), (87, 10566057360), (90, 10213855448), (93, 9884376240), (116, 7924543020), (120, 7660391586), (124, 7413282180), (144, 6383659655), (145, 6339634416), (155, 5930625744), (174, 5283028680), (180, 5106927724), (186, 4942188120), (232, 3962271510), (240, 3830195793), (248, 3706641090), (261, 3522019120), (279, 3294792080), (290, 3169817208), (310, 2965312872), (348, 2641514340), (360, 2553463862), (372, 2471094060), (435, 2113211472), (464, 1981135755), (465, 1976875248), (496, 1853320545), (522, 1761009560), (558, 1647396040), (580, 1584908604), (620, 1482656436), (696, 1320757170), (720, 1276731931), (744, 1235547030), (870, 1056605736), (899, 1022521680), (930, 988437624), (1044, 880504780), (1116, 823698020), (1160, 792454302), (1240, 741328218), (1305, 704403824), (1392, 660378585), (1395, 658958416), (1488, 617773515), (1740, 528302868), (1798, 511260840), (1860, 494218812), (2088, 440252390), (2232, 411849010), (2320, 396227151), (2480, 370664109), (2610, 352201912), (2697, 340840560), (2790, 329479208), (3480, 264151434), (3596, 255630420), (3720, 247109406), (4176, 220126195), (4464, 205924505), (4495, 204504336), (5220, 176100956), (5394, 170420280), (5580, 164739604), (6960, 132075717), (7192, 127815210), (7440, 123554703), (8091, 113613520), (8990, 102252168), (10440, 88050478), (10788, 85210140), (11160, 82369802), (13485, 68168112), (14384, 63907605), (16182, 56806760), (17980, 51126084), (20880, 44025239), (21576, 42605070), (22320, 41184901), (26970, 34084056), (32364, 28403380), (35960, 25563042), (40455, 22722704), (43152, 21302535), (53940, 17042028), (64728, 14201690), (71920, 12781521), (80910, 11361352), (107880, 8521014), (129456, 7100845), (161820, 5680676), (215760, 4260507), (323640, 2840338), (647280, 1420169)]