183302120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 456192000

約数和(自身を除く): 272889880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 71, 76, 79, 86, 95, 142, 152, 158, 172, 190, 215, 284, 316, 344, 355, 380, 395, 430, 568, 632, 710, 760, 790, 817, 860, 1349, 1420, 1501, 1580, 1634, 1720, 2698, 2840, 3002, 3053, 3160, 3268, 3397, 4085, 5396, 5609, 6004, 6106, 6536, 6745, 6794, 7505, 8170, 10792, 11218, 12008, 12212, 13490, 13588, 15010, 15265, 16340, 16985, 22436, 24424, 26980, 27176, 28045, 30020, 30530, 32680, 33970, 44872, 53960, 56090, 58007, 60040, 61060, 64543, 67940, 106571, 112180, 116014, 122120, 129086, 135880, 213142, 224360, 232028, 241187, 258172, 290035, 322715, 426284, 464056, 482374, 516344, 532855, 580070, 645430, 852568, 964748, 1065710, 1160140, 1205935, 1290860, 1929496, 2131420, 2320280, 2411870, 2581720, 4262840, 4582553, 4823740, 9165106, 9647480, 18330212, 22912765, 36660424, 45825530, 91651060, 183302120]

約数ペア:

[(1, 183302120), (2, 91651060), (4, 45825530), (5, 36660424), (8, 22912765), (10, 18330212), (19, 9647480), (20, 9165106), (38, 4823740), (40, 4582553), (43, 4262840), (71, 2581720), (76, 2411870), (79, 2320280), (86, 2131420), (95, 1929496), (142, 1290860), (152, 1205935), (158, 1160140), (172, 1065710), (190, 964748), (215, 852568), (284, 645430), (316, 580070), (344, 532855), (355, 516344), (380, 482374), (395, 464056), (430, 426284), (568, 322715), (632, 290035), (710, 258172), (760, 241187), (790, 232028), (817, 224360), (860, 213142), (1349, 135880), (1420, 129086), (1501, 122120), (1580, 116014), (1634, 112180), (1720, 106571), (2698, 67940), (2840, 64543), (3002, 61060), (3053, 60040), (3160, 58007), (3268, 56090), (3397, 53960), (4085, 44872), (5396, 33970), (5609, 32680), (6004, 30530), (6106, 30020), (6536, 28045), (6745, 27176), (6794, 26980), (7505, 24424), (8170, 22436), (10792, 16985), (11218, 16340), (12008, 15265), (12212, 15010), (13490, 13588)]