205130640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 320

約数和(自身を含む): 769950720

約数和(自身を除く): 564820080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 43, 44, 48, 52, 55, 60, 65, 66, 78, 80, 86, 88, 104, 110, 120, 129, 130, 132, 139, 143, 156, 165, 172, 176, 195, 208, 215, 220, 240, 258, 260, 264, 278, 286, 312, 330, 344, 390, 417, 429, 430, 440, 473, 516, 520, 528, 556, 559, 572, 624, 645, 660, 688, 695, 715, 780, 834, 858, 860, 880, 946, 1032, 1040, 1112, 1118, 1144, 1290, 1320, 1390, 1419, 1430, 1529, 1560, 1668, 1677, 1716, 1720, 1807, 1892, 2064, 2085, 2145, 2224, 2236, 2288, 2365, 2580, 2640, 2780, 2795, 2838, 2860, 3058, 3120, 3336, 3354, 3432, 3440, 3614, 3784, 4170, 4290, 4472, 4587, 4730, 5160, 5421, 5560, 5590, 5676, 5720, 5977, 6116, 6149, 6672, 6708, 6864, 7095, 7228, 7568, 7645, 8340, 8385, 8580, 8944, 9035, 9174, 9460, 10320, 10842, 11120, 11180, 11352, 11440, 11954, 12232, 12298, 13416, 14190, 14456, 15290, 16680, 16770, 17160, 17931, 18070, 18348, 18447, 18920, 19877, 21684, 22360, 22704, 22935, 23908, 24464, 24596, 26832, 27105, 28380, 28912, 29885, 30580, 30745, 33360, 33540, 34320, 35862, 36140, 36696, 36894, 37840, 39754, 43368, 44720, 45870, 47816, 49192, 54210, 56760, 59631, 59770, 61160, 61490, 65747, 67080, 71724, 72280, 73392, 73788, 77701, 79508, 86736, 89655, 91740, 92235, 95632, 98384, 99385, 108420, 113520, 119262, 119540, 122320, 122980, 131494, 134160, 143448, 144560, 147576, 155402, 159016, 179310, 183480, 184470, 197241, 198770, 216840, 233103, 238524, 239080, 245960, 262988, 286896, 295152, 298155, 310804, 318032, 328735, 358620, 366960, 368940, 388505, 394482, 397540, 433680, 466206, 477048, 478160, 491920, 525976, 596310, 621608, 657470, 717240, 737880, 777010, 788964, 795080, 854711, 932412, 954096, 986205, 1051952, 1165515, 1192620, 1243216, 1314940, 1434480, 1475760, 1554020, 1577928, 1590160, 1709422, 1864824, 1972410, 2331030, 2385240, 2564133, 2629880, 3108040, 3155856, 3418844, 3729648, 3944820, 4273555, 4662060, 4770480, 5128266, 5259760, 6216080, 6837688, 7889640, 8547110, 9324120, 10256532, 12820665, 13675376, 15779280, 17094220, 18648240, 20513064, 25641330, 34188440, 41026128, 51282660, 68376880, 102565320, 205130640]

約数ペア:

[(1, 205130640), (2, 102565320), (3, 68376880), (4, 51282660), (5, 41026128), (6, 34188440), (8, 25641330), (10, 20513064), (11, 18648240), (12, 17094220), (13, 15779280), (15, 13675376), (16, 12820665), (20, 10256532), (22, 9324120), (24, 8547110), (26, 7889640), (30, 6837688), (33, 6216080), (39, 5259760), (40, 5128266), (43, 4770480), (44, 4662060), (48, 4273555), (52, 3944820), (55, 3729648), (60, 3418844), (65, 3155856), (66, 3108040), (78, 2629880), (80, 2564133), (86, 2385240), (88, 2331030), (104, 1972410), (110, 1864824), (120, 1709422), (129, 1590160), (130, 1577928), (132, 1554020), (139, 1475760), (143, 1434480), (156, 1314940), (165, 1243216), (172, 1192620), (176, 1165515), (195, 1051952), (208, 986205), (215, 954096), (220, 932412), (240, 854711), (258, 795080), (260, 788964), (264, 777010), (278, 737880), (286, 717240), (312, 657470), (330, 621608), (344, 596310), (390, 525976), (417, 491920), (429, 478160), (430, 477048), (440, 466206), (473, 433680), (516, 397540), (520, 394482), (528, 388505), (556, 368940), (559, 366960), (572, 358620), (624, 328735), (645, 318032), (660, 310804), (688, 298155), (695, 295152), (715, 286896), (780, 262988), (834, 245960), (858, 239080), (860, 238524), (880, 233103), (946, 216840), (1032, 198770), (1040, 197241), (1112, 184470), (1118, 183480), (1144, 179310), (1290, 159016), (1320, 155402), (1390, 147576), (1419, 144560), (1430, 143448), (1529, 134160), (1560, 131494), (1668, 122980), (1677, 122320), (1716, 119540), (1720, 119262), (1807, 113520), (1892, 108420), (2064, 99385), (2085, 98384), (2145, 95632), (2224, 92235), (2236, 91740), (2288, 89655), (2365, 86736), (2580, 79508), (2640, 77701), (2780, 73788), (2795, 73392), (2838, 72280), (2860, 71724), (3058, 67080), (3120, 65747), (3336, 61490), (3354, 61160), (3432, 59770), (3440, 59631), (3614, 56760), (3784, 54210), (4170, 49192), (4290, 47816), (4472, 45870), (4587, 44720), (4730, 43368), (5160, 39754), (5421, 37840), (5560, 36894), (5590, 36696), (5676, 36140), (5720, 35862), (5977, 34320), (6116, 33540), (6149, 33360), (6672, 30745), (6708, 30580), (6864, 29885), (7095, 28912), (7228, 28380), (7568, 27105), (7645, 26832), (8340, 24596), (8385, 24464), (8580, 23908), (8944, 22935), (9035, 22704), (9174, 22360), (9460, 21684), (10320, 19877), (10842, 18920), (11120, 18447), (11180, 18348), (11352, 18070), (11440, 17931), (11954, 17160), (12232, 16770), (12298, 16680), (13416, 15290), (14190, 14456)]