103285140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 362547360

約数和(自身を除く): 259262220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 43, 49, 57, 60, 70, 76, 84, 86, 95, 98, 105, 114, 129, 133, 140, 147, 172, 190, 196, 210, 215, 228, 245, 258, 266, 285, 294, 301, 380, 399, 420, 430, 490, 516, 532, 570, 588, 602, 645, 665, 735, 798, 817, 860, 903, 931, 980, 1140, 1204, 1290, 1330, 1470, 1505, 1596, 1634, 1806, 1849, 1862, 1995, 2107, 2451, 2580, 2660, 2793, 2940, 3010, 3268, 3612, 3698, 3724, 3990, 4085, 4214, 4515, 4655, 4902, 5547, 5586, 5719, 6020, 6321, 7396, 7980, 8170, 8428, 9030, 9245, 9310, 9804, 10535, 11094, 11172, 11438, 12255, 12642, 12943, 13965, 16340, 17157, 18060, 18490, 18620, 21070, 22188, 22876, 24510, 25284, 25886, 27735, 27930, 28595, 31605, 34314, 35131, 36980, 38829, 40033, 42140, 49020, 51772, 55470, 55860, 57190, 63210, 64715, 68628, 70262, 77658, 80066, 85785, 90601, 105393, 110940, 114380, 120099, 126420, 129430, 140524, 155316, 160132, 171570, 175655, 181202, 194145, 200165, 210786, 240198, 245917, 258860, 271803, 343140, 351310, 362404, 388290, 400330, 421572, 453005, 480396, 491834, 526965, 543606, 600495, 702620, 737751, 776580, 800660, 906010, 983668, 1053930, 1087212, 1200990, 1229585, 1359015, 1475502, 1721419, 1812020, 2107860, 2401980, 2459170, 2718030, 2951004, 3442838, 3688755, 4918340, 5164257, 5436060, 6885676, 7377510, 8607095, 10328514, 14755020, 17214190, 20657028, 25821285, 34428380, 51642570, 103285140]

約数ペア:

[(1, 103285140), (2, 51642570), (3, 34428380), (4, 25821285), (5, 20657028), (6, 17214190), (7, 14755020), (10, 10328514), (12, 8607095), (14, 7377510), (15, 6885676), (19, 5436060), (20, 5164257), (21, 4918340), (28, 3688755), (30, 3442838), (35, 2951004), (38, 2718030), (42, 2459170), (43, 2401980), (49, 2107860), (57, 1812020), (60, 1721419), (70, 1475502), (76, 1359015), (84, 1229585), (86, 1200990), (95, 1087212), (98, 1053930), (105, 983668), (114, 906010), (129, 800660), (133, 776580), (140, 737751), (147, 702620), (172, 600495), (190, 543606), (196, 526965), (210, 491834), (215, 480396), (228, 453005), (245, 421572), (258, 400330), (266, 388290), (285, 362404), (294, 351310), (301, 343140), (380, 271803), (399, 258860), (420, 245917), (430, 240198), (490, 210786), (516, 200165), (532, 194145), (570, 181202), (588, 175655), (602, 171570), (645, 160132), (665, 155316), (735, 140524), (798, 129430), (817, 126420), (860, 120099), (903, 114380), (931, 110940), (980, 105393), (1140, 90601), (1204, 85785), (1290, 80066), (1330, 77658), (1470, 70262), (1505, 68628), (1596, 64715), (1634, 63210), (1806, 57190), (1849, 55860), (1862, 55470), (1995, 51772), (2107, 49020), (2451, 42140), (2580, 40033), (2660, 38829), (2793, 36980), (2940, 35131), (3010, 34314), (3268, 31605), (3612, 28595), (3698, 27930), (3724, 27735), (3990, 25886), (4085, 25284), (4214, 24510), (4515, 22876), (4655, 22188), (4902, 21070), (5547, 18620), (5586, 18490), (5719, 18060), (6020, 17157), (6321, 16340), (7396, 13965), (7980, 12943), (8170, 12642), (8428, 12255), (9030, 11438), (9245, 11172), (9310, 11094), (9804, 10535)]