205269480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1960

約数の個数: 192

約数和(自身を含む): 750072960

約数和(自身を除く): 544803480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 1907, 2070, 2340, 2392, 2691, 2760, 2990, 3588, 3814, 4140, 4485, 4680, 5382, 5721, 5980, 7176, 7628, 8280, 8970, 9535, 10764, 11442, 11960, 13455, 15256, 17163, 17940, 19070, 21528, 22884, 24791, 26910, 28605, 34326, 35880, 38140, 43861, 45768, 49582, 53820, 57210, 68652, 74373, 76280, 85815, 87722, 99164, 107640, 114420, 123955, 131583, 137304, 148746, 171630, 175444, 198328, 219305, 223119, 228840, 247910, 263166, 297492, 343260, 350888, 371865, 394749, 438610, 446238, 495820, 526332, 570193, 594984, 657915, 686520, 743730, 789498, 877220, 892476, 991640, 1052664, 1115595, 1140386, 1315830, 1487460, 1578996, 1710579, 1754440, 1784952, 1973745, 2231190, 2280772, 2631660, 2850965, 2974920, 3157992, 3421158, 3947490, 4462380, 4561544, 5131737, 5263320, 5701930, 6842316, 7894980, 8552895, 8924760, 10263474, 11403860, 13684632, 15789960, 17105790, 20526948, 22807720, 25658685, 34211580, 41053896, 51317370, 68423160, 102634740, 205269480]

約数ペア:

[(1, 205269480), (2, 102634740), (3, 68423160), (4, 51317370), (5, 41053896), (6, 34211580), (8, 25658685), (9, 22807720), (10, 20526948), (12, 17105790), (13, 15789960), (15, 13684632), (18, 11403860), (20, 10263474), (23, 8924760), (24, 8552895), (26, 7894980), (30, 6842316), (36, 5701930), (39, 5263320), (40, 5131737), (45, 4561544), (46, 4462380), (52, 3947490), (60, 3421158), (65, 3157992), (69, 2974920), (72, 2850965), (78, 2631660), (90, 2280772), (92, 2231190), (104, 1973745), (115, 1784952), (117, 1754440), (120, 1710579), (130, 1578996), (138, 1487460), (156, 1315830), (180, 1140386), (184, 1115595), (195, 1052664), (207, 991640), (230, 892476), (234, 877220), (260, 789498), (276, 743730), (299, 686520), (312, 657915), (345, 594984), (360, 570193), (390, 526332), (414, 495820), (460, 446238), (468, 438610), (520, 394749), (552, 371865), (585, 350888), (598, 343260), (690, 297492), (780, 263166), (828, 247910), (897, 228840), (920, 223119), (936, 219305), (1035, 198328), (1170, 175444), (1196, 171630), (1380, 148746), (1495, 137304), (1560, 131583), (1656, 123955), (1794, 114420), (1907, 107640), (2070, 99164), (2340, 87722), (2392, 85815), (2691, 76280), (2760, 74373), (2990, 68652), (3588, 57210), (3814, 53820), (4140, 49582), (4485, 45768), (4680, 43861), (5382, 38140), (5721, 35880), (5980, 34326), (7176, 28605), (7628, 26910), (8280, 24791), (8970, 22884), (9535, 21528), (10764, 19070), (11442, 17940), (11960, 17163), (13455, 15256)]