639906960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1182

約数の個数: 320

約数和(自身を含む): 2555265024

約数和(自身を除く): 1915358064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 105, 110, 112, 120, 124, 132, 140, 154, 155, 165, 168, 176, 186, 210, 217, 220, 231, 240, 248, 264, 280, 308, 310, 330, 336, 341, 372, 385, 420, 434, 440, 462, 465, 496, 528, 560, 616, 620, 651, 660, 682, 744, 770, 840, 868, 880, 924, 930, 1023, 1085, 1117, 1155, 1232, 1240, 1302, 1320, 1364, 1488, 1540, 1680, 1705, 1736, 1848, 1860, 2046, 2170, 2234, 2310, 2387, 2480, 2604, 2640, 2728, 3080, 3255, 3351, 3410, 3472, 3696, 3720, 4092, 4340, 4468, 4620, 4774, 5115, 5208, 5456, 5585, 6160, 6510, 6702, 6820, 7161, 7440, 7819, 8184, 8680, 8936, 9240, 9548, 10230, 10416, 11170, 11935, 12287, 13020, 13404, 13640, 14322, 15638, 16368, 16755, 17360, 17872, 18480, 19096, 20460, 22340, 23457, 23870, 24574, 26040, 26808, 27280, 28644, 31276, 33510, 34627, 35805, 36861, 38192, 39095, 40920, 44680, 46914, 47740, 49148, 52080, 53616, 57288, 61435, 62552, 67020, 69254, 71610, 73722, 78190, 81840, 86009, 89360, 93828, 95480, 98296, 103881, 114576, 117285, 122870, 125104, 134040, 138508, 143220, 147444, 156380, 172018, 173135, 184305, 187656, 190960, 196592, 207762, 234570, 242389, 245740, 258027, 268080, 277016, 286440, 294888, 312760, 344036, 346270, 368610, 375312, 380897, 415524, 430045, 469140, 484778, 491480, 516054, 519405, 554032, 572880, 589776, 625520, 688072, 692540, 727167, 737220, 761794, 831048, 860090, 938280, 969556, 982960, 1032108, 1038810, 1142691, 1211945, 1290135, 1376144, 1385080, 1454334, 1474440, 1523588, 1662096, 1720180, 1876560, 1904485, 1939112, 2064216, 2077620, 2285382, 2423890, 2580270, 2666279, 2770160, 2908668, 2948880, 3047176, 3440360, 3635835, 3808970, 3878224, 4128432, 4155240, 4570764, 4847780, 5160540, 5332558, 5713455, 5817336, 6094352, 6880720, 7271670, 7617940, 7998837, 8310480, 9141528, 9695560, 10321080, 10665116, 11426910, 11634672, 13331395, 14543340, 15235880, 15997674, 18283056, 19391120, 20642160, 21330232, 22853820, 26662790, 29086680, 30471760, 31995348, 39994185, 42660464, 45707640, 53325580, 58173360, 63990696, 79988370, 91415280, 106651160, 127981392, 159976740, 213302320, 319953480, 639906960]

約数ペア:

[(1, 639906960), (2, 319953480), (3, 213302320), (4, 159976740), (5, 127981392), (6, 106651160), (7, 91415280), (8, 79988370), (10, 63990696), (11, 58173360), (12, 53325580), (14, 45707640), (15, 42660464), (16, 39994185), (20, 31995348), (21, 30471760), (22, 29086680), (24, 26662790), (28, 22853820), (30, 21330232), (31, 20642160), (33, 19391120), (35, 18283056), (40, 15997674), (42, 15235880), (44, 14543340), (48, 13331395), (55, 11634672), (56, 11426910), (60, 10665116), (62, 10321080), (66, 9695560), (70, 9141528), (77, 8310480), (80, 7998837), (84, 7617940), (88, 7271670), (93, 6880720), (105, 6094352), (110, 5817336), (112, 5713455), (120, 5332558), (124, 5160540), (132, 4847780), (140, 4570764), (154, 4155240), (155, 4128432), (165, 3878224), (168, 3808970), (176, 3635835), (186, 3440360), (210, 3047176), (217, 2948880), (220, 2908668), (231, 2770160), (240, 2666279), (248, 2580270), (264, 2423890), (280, 2285382), (308, 2077620), (310, 2064216), (330, 1939112), (336, 1904485), (341, 1876560), (372, 1720180), (385, 1662096), (420, 1523588), (434, 1474440), (440, 1454334), (462, 1385080), (465, 1376144), (496, 1290135), (528, 1211945), (560, 1142691), (616, 1038810), (620, 1032108), (651, 982960), (660, 969556), (682, 938280), (744, 860090), (770, 831048), (840, 761794), (868, 737220), (880, 727167), (924, 692540), (930, 688072), (1023, 625520), (1085, 589776), (1117, 572880), (1155, 554032), (1232, 519405), (1240, 516054), (1302, 491480), (1320, 484778), (1364, 469140), (1488, 430045), (1540, 415524), (1680, 380897), (1705, 375312), (1736, 368610), (1848, 346270), (1860, 344036), (2046, 312760), (2170, 294888), (2234, 286440), (2310, 277016), (2387, 268080), (2480, 258027), (2604, 245740), (2640, 242389), (2728, 234570), (3080, 207762), (3255, 196592), (3351, 190960), (3410, 187656), (3472, 184305), (3696, 173135), (3720, 172018), (4092, 156380), (4340, 147444), (4468, 143220), (4620, 138508), (4774, 134040), (5115, 125104), (5208, 122870), (5456, 117285), (5585, 114576), (6160, 103881), (6510, 98296), (6702, 95480), (6820, 93828), (7161, 89360), (7440, 86009), (7819, 81840), (8184, 78190), (8680, 73722), (8936, 71610), (9240, 69254), (9548, 67020), (10230, 62552), (10416, 61435), (11170, 57288), (11935, 53616), (12287, 52080), (13020, 49148), (13404, 47740), (13640, 46914), (14322, 44680), (15638, 40920), (16368, 39095), (16755, 38192), (17360, 36861), (17872, 35805), (18480, 34627), (19096, 33510), (20460, 31276), (22340, 28644), (23457, 27280), (23870, 26808), (24574, 26040)]