990693360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2856

約数の個数: 240

約数和(自身を含む): 3645570240

約数和(自身を除く): 2654876880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 80, 85, 87, 90, 102, 116, 120, 136, 144, 145, 153, 170, 174, 180, 204, 232, 240, 255, 261, 272, 290, 306, 340, 348, 360, 408, 435, 464, 493, 510, 522, 580, 612, 680, 696, 720, 765, 816, 870, 986, 1020, 1044, 1160, 1224, 1305, 1360, 1392, 1479, 1530, 1740, 1972, 2040, 2088, 2320, 2448, 2465, 2610, 2791, 2958, 3060, 3480, 3944, 4080, 4176, 4437, 4930, 5220, 5582, 5916, 6120, 6960, 7395, 7888, 8373, 8874, 9860, 10440, 11164, 11832, 12240, 13955, 14790, 16746, 17748, 19720, 20880, 22185, 22328, 23664, 25119, 27910, 29580, 33492, 35496, 39440, 41865, 44370, 44656, 47447, 50238, 55820, 59160, 66984, 70992, 80939, 83730, 88740, 94894, 100476, 111640, 118320, 125595, 133968, 142341, 161878, 167460, 177480, 189788, 200952, 223280, 237235, 242817, 251190, 284682, 323756, 334920, 354960, 379576, 401904, 404695, 427023, 474470, 485634, 502380, 569364, 647512, 669840, 711705, 728451, 759152, 809390, 854046, 948940, 971268, 1004760, 1138728, 1214085, 1295024, 1375963, 1423410, 1456902, 1618780, 1708092, 1897880, 1942536, 2009520, 2135115, 2277456, 2428170, 2751926, 2846820, 2913804, 3237560, 3416184, 3642255, 3795760, 3885072, 4127889, 4270230, 4856340, 5503852, 5693640, 5827608, 6475120, 6832368, 6879815, 7284510, 8255778, 8540460, 9712680, 11007704, 11387280, 11655216, 12383667, 13759630, 14569020, 16511556, 17080920, 19425360, 20639445, 22015408, 24767334, 27519260, 29138040, 33023112, 34161840, 41278890, 49534668, 55038520, 58276080, 61918335, 66046224, 82557780, 99069336, 110077040, 123836670, 165115560, 198138672, 247673340, 330231120, 495346680, 990693360]

約数ペア:

[(1, 990693360), (2, 495346680), (3, 330231120), (4, 247673340), (5, 198138672), (6, 165115560), (8, 123836670), (9, 110077040), (10, 99069336), (12, 82557780), (15, 66046224), (16, 61918335), (17, 58276080), (18, 55038520), (20, 49534668), (24, 41278890), (29, 34161840), (30, 33023112), (34, 29138040), (36, 27519260), (40, 24767334), (45, 22015408), (48, 20639445), (51, 19425360), (58, 17080920), (60, 16511556), (68, 14569020), (72, 13759630), (80, 12383667), (85, 11655216), (87, 11387280), (90, 11007704), (102, 9712680), (116, 8540460), (120, 8255778), (136, 7284510), (144, 6879815), (145, 6832368), (153, 6475120), (170, 5827608), (174, 5693640), (180, 5503852), (204, 4856340), (232, 4270230), (240, 4127889), (255, 3885072), (261, 3795760), (272, 3642255), (290, 3416184), (306, 3237560), (340, 2913804), (348, 2846820), (360, 2751926), (408, 2428170), (435, 2277456), (464, 2135115), (493, 2009520), (510, 1942536), (522, 1897880), (580, 1708092), (612, 1618780), (680, 1456902), (696, 1423410), (720, 1375963), (765, 1295024), (816, 1214085), (870, 1138728), (986, 1004760), (1020, 971268), (1044, 948940), (1160, 854046), (1224, 809390), (1305, 759152), (1360, 728451), (1392, 711705), (1479, 669840), (1530, 647512), (1740, 569364), (1972, 502380), (2040, 485634), (2088, 474470), (2320, 427023), (2448, 404695), (2465, 401904), (2610, 379576), (2791, 354960), (2958, 334920), (3060, 323756), (3480, 284682), (3944, 251190), (4080, 242817), (4176, 237235), (4437, 223280), (4930, 200952), (5220, 189788), (5582, 177480), (5916, 167460), (6120, 161878), (6960, 142341), (7395, 133968), (7888, 125595), (8373, 118320), (8874, 111640), (9860, 100476), (10440, 94894), (11164, 88740), (11832, 83730), (12240, 80939), (13955, 70992), (14790, 66984), (16746, 59160), (17748, 55820), (19720, 50238), (20880, 47447), (22185, 44656), (22328, 44370), (23664, 41865), (25119, 39440), (27910, 35496), (29580, 33492)]