15707433420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{22381}}^1$

素因数の和:22960

約数の個数: 144

約数和(自身を含む): 54552633408

約数和(自身を除く): 38845199988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 557, 630, 1114, 1260, 1671, 2228, 2785, 3342, 3899, 5013, 5570, 6684, 7798, 8355, 10026, 11140, 11697, 15596, 16710, 19495, 20052, 22381, 23394, 25065, 33420, 35091, 38990, 44762, 46788, 50130, 58485, 67143, 70182, 77980, 89524, 100260, 111905, 116970, 134286, 140364, 156667, 175455, 201429, 223810, 233940, 268572, 313334, 335715, 350910, 402858, 447620, 470001, 626668, 671430, 701820, 783335, 805716, 940002, 1007145, 1342860, 1410003, 1566670, 1880004, 2014290, 2350005, 2820006, 3133340, 4028580, 4700010, 5640012, 7050015, 9400020, 12466217, 14100030, 24932434, 28200060, 37398651, 49864868, 62331085, 74797302, 87263519, 112195953, 124662170, 149594604, 174527038, 186993255, 224391906, 249324340, 261790557, 349054076, 373986510, 436317595, 448783812, 523581114, 560979765, 747973020, 785371671, 872635190, 1047162228, 1121959530, 1308952785, 1570743342, 1745270380, 2243919060, 2617905570, 3141486684, 3926858355, 5235811140, 7853716710, 15707433420]

約数ペア:

[(1, 15707433420), (2, 7853716710), (3, 5235811140), (4, 3926858355), (5, 3141486684), (6, 2617905570), (7, 2243919060), (9, 1745270380), (10, 1570743342), (12, 1308952785), (14, 1121959530), (15, 1047162228), (18, 872635190), (20, 785371671), (21, 747973020), (28, 560979765), (30, 523581114), (35, 448783812), (36, 436317595), (42, 373986510), (45, 349054076), (60, 261790557), (63, 249324340), (70, 224391906), (84, 186993255), (90, 174527038), (105, 149594604), (126, 124662170), (140, 112195953), (180, 87263519), (210, 74797302), (252, 62331085), (315, 49864868), (420, 37398651), (557, 28200060), (630, 24932434), (1114, 14100030), (1260, 12466217), (1671, 9400020), (2228, 7050015), (2785, 5640012), (3342, 4700010), (3899, 4028580), (5013, 3133340), (5570, 2820006), (6684, 2350005), (7798, 2014290), (8355, 1880004), (10026, 1566670), (11140, 1410003), (11697, 1342860), (15596, 1007145), (16710, 940002), (19495, 805716), (20052, 783335), (22381, 701820), (23394, 671430), (25065, 626668), (33420, 470001), (35091, 447620), (38990, 402858), (44762, 350910), (46788, 335715), (50130, 313334), (58485, 268572), (67143, 233940), (70182, 223810), (77980, 201429), (89524, 175455), (100260, 156667), (111905, 140364), (116970, 134286)]