128785146840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{5581}}^1\times {\mathrm{9157}}^1$

素因数の和:14762

約数の個数: 192

約数和(自身を含む): 478482788160

約数和(自身を除く): 349697641320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 5581, 9157, 11162, 16743, 18314, 22324, 27471, 27905, 33486, 36628, 39067, 44648, 45785, 50229, 54942, 55810, 64099, 66972, 73256, 78134, 82413, 83715, 91570, 100458, 109884, 111620, 117201, 128198, 133944, 137355, 156268, 164826, 167430, 183140, 192297, 195335, 200916, 219768, 223240, 234402, 251145, 256396, 274710, 312536, 320495, 329652, 334860, 351603, 366280, 384594, 390670, 401832, 412065, 468804, 502290, 512792, 549420, 576891, 586005, 640990, 659304, 669720, 703206, 769188, 781340, 824130, 937608, 961485, 1004580, 1098840, 1153782, 1172010, 1281980, 1406412, 1538376, 1562680, 1648260, 1758015, 1922970, 2009160, 2307564, 2344020, 2563960, 2812824, 2884455, 3296520, 3516030, 3845940, 4615128, 4688040, 5768910, 7032060, 7691880, 11537820, 14064120, 23075640, 51105217, 102210434, 153315651, 204420868, 255526085, 306631302, 357736519, 408841736, 459946953, 511052170, 613262604, 715473038, 766578255, 919893906, 1022104340, 1073209557, 1226525208, 1430946076, 1533156510, 1788682595, 1839787812, 2044208680, 2146419114, 2299734765, 2861892152, 3066313020, 3219628671, 3577365190, 3679575624, 4292838228, 4599469530, 5366047785, 6132626040, 6439257342, 7154730380, 8585676456, 9198939060, 10732095570, 12878514684, 14309460760, 16098143355, 18397878120, 21464191140, 25757029368, 32196286710, 42928382280, 64392573420, 128785146840]

約数ペア:

[(1, 128785146840), (2, 64392573420), (3, 42928382280), (4, 32196286710), (5, 25757029368), (6, 21464191140), (7, 18397878120), (8, 16098143355), (9, 14309460760), (10, 12878514684), (12, 10732095570), (14, 9198939060), (15, 8585676456), (18, 7154730380), (20, 6439257342), (21, 6132626040), (24, 5366047785), (28, 4599469530), (30, 4292838228), (35, 3679575624), (36, 3577365190), (40, 3219628671), (42, 3066313020), (45, 2861892152), (56, 2299734765), (60, 2146419114), (63, 2044208680), (70, 1839787812), (72, 1788682595), (84, 1533156510), (90, 1430946076), (105, 1226525208), (120, 1073209557), (126, 1022104340), (140, 919893906), (168, 766578255), (180, 715473038), (210, 613262604), (252, 511052170), (280, 459946953), (315, 408841736), (360, 357736519), (420, 306631302), (504, 255526085), (630, 204420868), (840, 153315651), (1260, 102210434), (2520, 51105217), (5581, 23075640), (9157, 14064120), (11162, 11537820), (16743, 7691880), (18314, 7032060), (22324, 5768910), (27471, 4688040), (27905, 4615128), (33486, 3845940), (36628, 3516030), (39067, 3296520), (44648, 2884455), (45785, 2812824), (50229, 2563960), (54942, 2344020), (55810, 2307564), (64099, 2009160), (66972, 1922970), (73256, 1758015), (78134, 1648260), (82413, 1562680), (83715, 1538376), (91570, 1406412), (100458, 1281980), (109884, 1172010), (111620, 1153782), (117201, 1098840), (128198, 1004580), (133944, 961485), (137355, 937608), (156268, 824130), (164826, 781340), (167430, 769188), (183140, 703206), (192297, 669720), (195335, 659304), (200916, 640990), (219768, 586005), (223240, 576891), (234402, 549420), (251145, 512792), (256396, 502290), (274710, 468804), (312536, 412065), (320495, 401832), (329652, 390670), (334860, 384594), (351603, 366280)]