210364140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 706019328

約数和(自身を除く): 495655188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 107, 124, 140, 151, 155, 186, 210, 214, 217, 302, 310, 321, 372, 420, 428, 434, 453, 465, 535, 604, 620, 642, 651, 749, 755, 868, 906, 930, 1057, 1070, 1085, 1284, 1302, 1498, 1510, 1605, 1812, 1860, 2114, 2140, 2170, 2247, 2265, 2604, 2996, 3020, 3171, 3210, 3255, 3317, 3745, 4228, 4340, 4494, 4530, 4681, 5285, 6342, 6420, 6510, 6634, 7490, 8988, 9060, 9362, 9951, 10570, 11235, 12684, 13020, 13268, 14043, 14980, 15855, 16157, 16585, 18724, 19902, 21140, 22470, 23219, 23405, 28086, 31710, 32314, 32767, 33170, 39804, 44940, 46438, 46810, 48471, 49755, 56172, 63420, 64628, 65534, 66340, 69657, 70215, 80785, 92876, 93620, 96942, 98301, 99510, 113099, 116095, 131068, 139314, 140430, 161570, 163835, 193884, 196602, 199020, 226198, 232190, 242355, 278628, 280860, 323140, 327670, 339297, 348285, 393204, 452396, 464380, 484710, 491505, 500867, 565495, 655340, 678594, 696570, 969420, 983010, 1001734, 1130990, 1357188, 1393140, 1502601, 1696485, 1966020, 2003468, 2261980, 2504335, 3005202, 3392970, 3506069, 5008670, 6010404, 6785940, 7012138, 7513005, 10017340, 10518207, 14024276, 15026010, 17530345, 21036414, 30052020, 35060690, 42072828, 52591035, 70121380, 105182070, 210364140]

約数ペア:

[(1, 210364140), (2, 105182070), (3, 70121380), (4, 52591035), (5, 42072828), (6, 35060690), (7, 30052020), (10, 21036414), (12, 17530345), (14, 15026010), (15, 14024276), (20, 10518207), (21, 10017340), (28, 7513005), (30, 7012138), (31, 6785940), (35, 6010404), (42, 5008670), (60, 3506069), (62, 3392970), (70, 3005202), (84, 2504335), (93, 2261980), (105, 2003468), (107, 1966020), (124, 1696485), (140, 1502601), (151, 1393140), (155, 1357188), (186, 1130990), (210, 1001734), (214, 983010), (217, 969420), (302, 696570), (310, 678594), (321, 655340), (372, 565495), (420, 500867), (428, 491505), (434, 484710), (453, 464380), (465, 452396), (535, 393204), (604, 348285), (620, 339297), (642, 327670), (651, 323140), (749, 280860), (755, 278628), (868, 242355), (906, 232190), (930, 226198), (1057, 199020), (1070, 196602), (1085, 193884), (1284, 163835), (1302, 161570), (1498, 140430), (1510, 139314), (1605, 131068), (1812, 116095), (1860, 113099), (2114, 99510), (2140, 98301), (2170, 96942), (2247, 93620), (2265, 92876), (2604, 80785), (2996, 70215), (3020, 69657), (3171, 66340), (3210, 65534), (3255, 64628), (3317, 63420), (3745, 56172), (4228, 49755), (4340, 48471), (4494, 46810), (4530, 46438), (4681, 44940), (5285, 39804), (6342, 33170), (6420, 32767), (6510, 32314), (6634, 31710), (7490, 28086), (8988, 23405), (9060, 23219), (9362, 22470), (9951, 21140), (10570, 19902), (11235, 18724), (12684, 16585), (13020, 16157), (13268, 15855), (14043, 14980)]