1287668093200

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{1471}}^1$

素因数の和:1962

約数の個数: 240

約数和(自身を含む): 3186294921216

約数和(自身を除く): 1898626828016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 157, 200, 212, 263, 265, 314, 400, 424, 526, 530, 628, 785, 848, 1052, 1060, 1256, 1315, 1325, 1471, 1570, 2104, 2120, 2512, 2630, 2650, 2942, 3140, 3925, 4208, 4240, 5260, 5300, 5884, 6280, 6575, 7355, 7850, 8321, 10520, 10600, 11768, 12560, 13150, 13939, 14710, 15700, 16642, 21040, 21200, 23536, 26300, 27878, 29420, 31400, 33284, 36775, 41291, 41605, 52600, 55756, 58840, 62800, 66568, 69695, 73550, 77963, 82582, 83210, 105200, 111512, 117680, 133136, 139390, 147100, 155926, 165164, 166420, 206455, 208025, 223024, 230947, 278780, 294200, 311852, 330328, 332840, 348475, 386873, 389815, 412910, 416050, 461894, 557560, 588400, 623704, 660656, 665680, 696950, 773746, 779630, 825820, 832100, 923788, 1032275, 1115120, 1154735, 1247408, 1393900, 1547492, 1559260, 1651640, 1664200, 1847576, 1934365, 1949075, 2064550, 2188423, 2309470, 2787800, 3094984, 3118520, 3303280, 3328400, 3695152, 3868730, 3898150, 4129100, 4376846, 4618940, 5575600, 5773675, 6189968, 6237040, 7737460, 7796300, 8258200, 8753692, 9237880, 9671825, 10942115, 11547350, 12240191, 15474920, 15592600, 16516400, 17507384, 18475760, 19343650, 20504269, 21884230, 23094700, 24480382, 30949840, 31185200, 35014768, 38687300, 41008538, 43768460, 46189400, 48960764, 54710575, 60739061, 61200955, 77374600, 82017076, 87536920, 92378800, 97921528, 102521345, 109421150, 121478122, 122401910, 154749200, 164034152, 175073840, 195843056, 205042690, 218842300, 242956244, 244803820, 303695305, 306004775, 328068304, 410085380, 437684600, 485912488, 489607640, 512606725, 607390610, 612009550, 820170760, 875369200, 971824976, 979215280, 1025213450, 1214781220, 1224019100, 1518476525, 1640341520, 2050426900, 2429562440, 2448038200, 3036953050, 3219170233, 4100853800, 4859124880, 4896076400, 6073906100, 6438340466, 8201707600, 12147812200, 12876680932, 16095851165, 24295624400, 25753361864, 32191702330, 51506723728, 64383404660, 80479255825, 128766809320, 160958511650, 257533618640, 321917023300, 643834046600, 1287668093200]

約数ペア:

[(1, 1287668093200), (2, 643834046600), (4, 321917023300), (5, 257533618640), (8, 160958511650), (10, 128766809320), (16, 80479255825), (20, 64383404660), (25, 51506723728), (40, 32191702330), (50, 25753361864), (53, 24295624400), (80, 16095851165), (100, 12876680932), (106, 12147812200), (157, 8201707600), (200, 6438340466), (212, 6073906100), (263, 4896076400), (265, 4859124880), (314, 4100853800), (400, 3219170233), (424, 3036953050), (526, 2448038200), (530, 2429562440), (628, 2050426900), (785, 1640341520), (848, 1518476525), (1052, 1224019100), (1060, 1214781220), (1256, 1025213450), (1315, 979215280), (1325, 971824976), (1471, 875369200), (1570, 820170760), (2104, 612009550), (2120, 607390610), (2512, 512606725), (2630, 489607640), (2650, 485912488), (2942, 437684600), (3140, 410085380), (3925, 328068304), (4208, 306004775), (4240, 303695305), (5260, 244803820), (5300, 242956244), (5884, 218842300), (6280, 205042690), (6575, 195843056), (7355, 175073840), (7850, 164034152), (8321, 154749200), (10520, 122401910), (10600, 121478122), (11768, 109421150), (12560, 102521345), (13150, 97921528), (13939, 92378800), (14710, 87536920), (15700, 82017076), (16642, 77374600), (21040, 61200955), (21200, 60739061), (23536, 54710575), (26300, 48960764), (27878, 46189400), (29420, 43768460), (31400, 41008538), (33284, 38687300), (36775, 35014768), (41291, 31185200), (41605, 30949840), (52600, 24480382), (55756, 23094700), (58840, 21884230), (62800, 20504269), (66568, 19343650), (69695, 18475760), (73550, 17507384), (77963, 16516400), (82582, 15592600), (83210, 15474920), (105200, 12240191), (111512, 11547350), (117680, 10942115), (133136, 9671825), (139390, 9237880), (147100, 8753692), (155926, 8258200), (165164, 7796300), (166420, 7737460), (206455, 6237040), (208025, 6189968), (223024, 5773675), (230947, 5575600), (278780, 4618940), (294200, 4376846), (311852, 4129100), (330328, 3898150), (332840, 3868730), (348475, 3695152), (386873, 3328400), (389815, 3303280), (412910, 3118520), (416050, 3094984), (461894, 2787800), (557560, 2309470), (588400, 2188423), (623704, 2064550), (660656, 1949075), (665680, 1934365), (696950, 1847576), (773746, 1664200), (779630, 1651640), (825820, 1559260), (832100, 1547492), (923788, 1393900), (1032275, 1247408), (1115120, 1154735)]