1489271490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1499}}^1$

素因数の和:1621

約数の個数: 192

約数和(自身を含む): 4717440000

約数和(自身を除く): 3228168510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 83, 90, 95, 105, 114, 126, 133, 166, 171, 190, 210, 249, 266, 285, 315, 342, 399, 415, 498, 570, 581, 630, 665, 747, 798, 830, 855, 1162, 1197, 1245, 1330, 1494, 1499, 1577, 1710, 1743, 1995, 2394, 2490, 2905, 2998, 3154, 3486, 3735, 3990, 4497, 4731, 5229, 5810, 5985, 7470, 7495, 7885, 8715, 8994, 9462, 10458, 10493, 11039, 11970, 13491, 14193, 14990, 15770, 17430, 20986, 22078, 22485, 23655, 26145, 26982, 28386, 28481, 31479, 33117, 44970, 47310, 52290, 52465, 55195, 56962, 62958, 66234, 67455, 70965, 85443, 94437, 99351, 104930, 110390, 124417, 134910, 141930, 142405, 157395, 165585, 170886, 188874, 198702, 199367, 248834, 256329, 284810, 314790, 331170, 373251, 398734, 427215, 472185, 496755, 512658, 598101, 622085, 746502, 854430, 870919, 944370, 993510, 996835, 1119753, 1196202, 1244170, 1281645, 1741838, 1794303, 1866255, 1993670, 2239506, 2363923, 2563290, 2612757, 2990505, 3588606, 3732510, 4354595, 4727846, 5225514, 5598765, 5981010, 7091769, 7838271, 8709190, 8971515, 11197530, 11819615, 13063785, 14183538, 15676542, 16547461, 17943030, 21275307, 23639230, 26127570, 33094922, 35458845, 39191355, 42550614, 49642383, 70917690, 78382710, 82737305, 99284766, 106376535, 148927149, 165474610, 212753070, 248211915, 297854298, 496423830, 744635745, 1489271490]

約数ペア:

[(1, 1489271490), (2, 744635745), (3, 496423830), (5, 297854298), (6, 248211915), (7, 212753070), (9, 165474610), (10, 148927149), (14, 106376535), (15, 99284766), (18, 82737305), (19, 78382710), (21, 70917690), (30, 49642383), (35, 42550614), (38, 39191355), (42, 35458845), (45, 33094922), (57, 26127570), (63, 23639230), (70, 21275307), (83, 17943030), (90, 16547461), (95, 15676542), (105, 14183538), (114, 13063785), (126, 11819615), (133, 11197530), (166, 8971515), (171, 8709190), (190, 7838271), (210, 7091769), (249, 5981010), (266, 5598765), (285, 5225514), (315, 4727846), (342, 4354595), (399, 3732510), (415, 3588606), (498, 2990505), (570, 2612757), (581, 2563290), (630, 2363923), (665, 2239506), (747, 1993670), (798, 1866255), (830, 1794303), (855, 1741838), (1162, 1281645), (1197, 1244170), (1245, 1196202), (1330, 1119753), (1494, 996835), (1499, 993510), (1577, 944370), (1710, 870919), (1743, 854430), (1995, 746502), (2394, 622085), (2490, 598101), (2905, 512658), (2998, 496755), (3154, 472185), (3486, 427215), (3735, 398734), (3990, 373251), (4497, 331170), (4731, 314790), (5229, 284810), (5810, 256329), (5985, 248834), (7470, 199367), (7495, 198702), (7885, 188874), (8715, 170886), (8994, 165585), (9462, 157395), (10458, 142405), (10493, 141930), (11039, 134910), (11970, 124417), (13491, 110390), (14193, 104930), (14990, 99351), (15770, 94437), (17430, 85443), (20986, 70965), (22078, 67455), (22485, 66234), (23655, 62958), (26145, 56962), (26982, 55195), (28386, 52465), (28481, 52290), (31479, 47310), (33117, 44970)]