214819020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 516747060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 71, 78, 90, 108, 117, 130, 135, 142, 156, 180, 195, 213, 234, 260, 270, 284, 351, 355, 390, 426, 431, 468, 540, 585, 639, 702, 710, 780, 852, 862, 923, 1065, 1170, 1278, 1293, 1404, 1420, 1724, 1755, 1846, 1917, 2130, 2155, 2340, 2556, 2586, 2769, 3195, 3510, 3692, 3834, 3879, 4260, 4310, 4615, 5172, 5538, 5603, 6390, 6465, 7020, 7668, 7758, 8307, 8620, 9230, 9585, 11076, 11206, 11637, 12780, 12930, 13845, 15516, 16614, 16809, 18460, 19170, 19395, 22412, 23274, 24921, 25860, 27690, 28015, 30601, 33228, 33618, 38340, 38790, 41535, 46548, 49842, 50427, 55380, 56030, 58185, 61202, 67236, 77580, 83070, 84045, 91803, 99684, 100854, 112060, 116370, 122404, 124605, 151281, 153005, 166140, 168090, 183606, 201708, 232740, 249210, 252135, 275409, 302562, 306010, 336180, 367212, 397813, 459015, 498420, 504270, 550818, 605124, 612020, 756405, 795626, 826227, 918030, 1008540, 1101636, 1193439, 1377045, 1512810, 1591252, 1652454, 1836060, 1989065, 2386878, 2754090, 3025620, 3304908, 3580317, 3978130, 4131135, 4773756, 5508180, 5967195, 7160634, 7956260, 8262270, 10740951, 11934390, 14321268, 16524540, 17901585, 21481902, 23868780, 35803170, 42963804, 53704755, 71606340, 107409510, 214819020]

約数ペア:

[(1, 214819020), (2, 107409510), (3, 71606340), (4, 53704755), (5, 42963804), (6, 35803170), (9, 23868780), (10, 21481902), (12, 17901585), (13, 16524540), (15, 14321268), (18, 11934390), (20, 10740951), (26, 8262270), (27, 7956260), (30, 7160634), (36, 5967195), (39, 5508180), (45, 4773756), (52, 4131135), (54, 3978130), (60, 3580317), (65, 3304908), (71, 3025620), (78, 2754090), (90, 2386878), (108, 1989065), (117, 1836060), (130, 1652454), (135, 1591252), (142, 1512810), (156, 1377045), (180, 1193439), (195, 1101636), (213, 1008540), (234, 918030), (260, 826227), (270, 795626), (284, 756405), (351, 612020), (355, 605124), (390, 550818), (426, 504270), (431, 498420), (468, 459015), (540, 397813), (585, 367212), (639, 336180), (702, 306010), (710, 302562), (780, 275409), (852, 252135), (862, 249210), (923, 232740), (1065, 201708), (1170, 183606), (1278, 168090), (1293, 166140), (1404, 153005), (1420, 151281), (1724, 124605), (1755, 122404), (1846, 116370), (1917, 112060), (2130, 100854), (2155, 99684), (2340, 91803), (2556, 84045), (2586, 83070), (2769, 77580), (3195, 67236), (3510, 61202), (3692, 58185), (3834, 56030), (3879, 55380), (4260, 50427), (4310, 49842), (4615, 46548), (5172, 41535), (5538, 38790), (5603, 38340), (6390, 33618), (6465, 33228), (7020, 30601), (7668, 28015), (7758, 27690), (8307, 25860), (8620, 24921), (9230, 23274), (9585, 22412), (11076, 19395), (11206, 19170), (11637, 18460), (12780, 16809), (12930, 16614), (13845, 15516)]