207379040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 574801920

約数和(自身を除く): 367422880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 47, 55, 80, 88, 92, 94, 109, 110, 115, 160, 176, 184, 188, 218, 220, 230, 235, 253, 352, 368, 376, 436, 440, 460, 470, 506, 517, 545, 736, 752, 872, 880, 920, 940, 1012, 1034, 1081, 1090, 1199, 1265, 1504, 1744, 1760, 1840, 1880, 2024, 2068, 2162, 2180, 2398, 2507, 2530, 2585, 3488, 3680, 3760, 4048, 4136, 4324, 4360, 4796, 5014, 5060, 5123, 5170, 5405, 5995, 7520, 8096, 8272, 8648, 8720, 9592, 10028, 10120, 10246, 10340, 10810, 11891, 11990, 12535, 16544, 17296, 17440, 19184, 20056, 20240, 20492, 20680, 21620, 23782, 23980, 25070, 25615, 27577, 34592, 38368, 40112, 40480, 40984, 41360, 43240, 47564, 47960, 50140, 51230, 55154, 56353, 59455, 80224, 81968, 82720, 86480, 95128, 95920, 100280, 102460, 110308, 112706, 117829, 118910, 137885, 163936, 172960, 190256, 191840, 200560, 204920, 220616, 225412, 235658, 237820, 275770, 281765, 380512, 401120, 409840, 441232, 450824, 471316, 475640, 551540, 563530, 589145, 819680, 882464, 901648, 942632, 951280, 1103080, 1127060, 1178290, 1296119, 1803296, 1885264, 1902560, 2206160, 2254120, 2356580, 2592238, 3770528, 4412320, 4508240, 4713160, 5184476, 6480595, 9016480, 9426320, 10368952, 12961190, 18852640, 20737904, 25922380, 41475808, 51844760, 103689520, 207379040]

約数ペア:

[(1, 207379040), (2, 103689520), (4, 51844760), (5, 41475808), (8, 25922380), (10, 20737904), (11, 18852640), (16, 12961190), (20, 10368952), (22, 9426320), (23, 9016480), (32, 6480595), (40, 5184476), (44, 4713160), (46, 4508240), (47, 4412320), (55, 3770528), (80, 2592238), (88, 2356580), (92, 2254120), (94, 2206160), (109, 1902560), (110, 1885264), (115, 1803296), (160, 1296119), (176, 1178290), (184, 1127060), (188, 1103080), (218, 951280), (220, 942632), (230, 901648), (235, 882464), (253, 819680), (352, 589145), (368, 563530), (376, 551540), (436, 475640), (440, 471316), (460, 450824), (470, 441232), (506, 409840), (517, 401120), (545, 380512), (736, 281765), (752, 275770), (872, 237820), (880, 235658), (920, 225412), (940, 220616), (1012, 204920), (1034, 200560), (1081, 191840), (1090, 190256), (1199, 172960), (1265, 163936), (1504, 137885), (1744, 118910), (1760, 117829), (1840, 112706), (1880, 110308), (2024, 102460), (2068, 100280), (2162, 95920), (2180, 95128), (2398, 86480), (2507, 82720), (2530, 81968), (2585, 80224), (3488, 59455), (3680, 56353), (3760, 55154), (4048, 51230), (4136, 50140), (4324, 47960), (4360, 47564), (4796, 43240), (5014, 41360), (5060, 40984), (5123, 40480), (5170, 40112), (5405, 38368), (5995, 34592), (7520, 27577), (8096, 25615), (8272, 25070), (8648, 23980), (8720, 23782), (9592, 21620), (10028, 20680), (10120, 20492), (10246, 20240), (10340, 20056), (10810, 19184), (11891, 17440), (11990, 17296), (12535, 16544)]