1900555920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:359

約数の個数: 320

約数和(自身を含む): 6789565440

約数和(自身を除く): 4889009520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 97, 108, 120, 135, 141, 144, 180, 188, 193, 194, 216, 235, 240, 270, 282, 291, 360, 376, 386, 388, 423, 432, 470, 485, 540, 564, 579, 582, 705, 720, 752, 772, 776, 846, 873, 940, 965, 970, 1080, 1128, 1158, 1164, 1269, 1410, 1455, 1544, 1552, 1692, 1737, 1746, 1880, 1930, 1940, 2115, 2160, 2256, 2316, 2328, 2538, 2619, 2820, 2895, 2910, 3088, 3384, 3474, 3492, 3760, 3860, 3880, 4230, 4365, 4559, 4632, 4656, 5076, 5211, 5238, 5640, 5790, 5820, 6345, 6768, 6948, 6984, 7720, 7760, 8460, 8685, 8730, 9071, 9118, 9264, 10152, 10422, 10476, 11280, 11580, 11640, 12690, 13095, 13677, 13896, 13968, 15440, 16920, 17370, 17460, 18142, 18236, 18721, 20304, 20844, 20952, 22795, 23160, 23280, 25380, 26055, 26190, 27213, 27354, 27792, 33840, 34740, 34920, 36284, 36472, 37442, 41031, 41688, 41904, 45355, 45590, 46320, 50760, 52110, 52380, 54426, 54708, 56163, 68385, 69480, 69840, 72568, 72944, 74884, 81639, 82062, 83376, 90710, 91180, 93605, 101520, 104220, 104760, 108852, 109416, 112326, 123093, 136065, 136770, 138960, 145136, 149768, 163278, 164124, 168489, 181420, 182360, 187210, 205155, 208440, 209520, 217704, 218832, 224652, 244917, 246186, 272130, 273540, 280815, 299536, 326556, 328248, 336978, 362840, 364720, 374420, 408195, 410310, 416880, 435408, 449304, 489834, 492372, 505467, 544260, 547080, 561630, 615465, 653112, 656496, 673956, 725680, 748840, 816390, 820620, 842445, 879887, 898608, 979668, 984744, 1010934, 1088520, 1094160, 1123260, 1224585, 1230930, 1306224, 1347912, 1497680, 1632780, 1641240, 1684890, 1759774, 1959336, 1969488, 2021868, 2177040, 2246520, 2449170, 2461860, 2527335, 2639661, 2695824, 3265560, 3282480, 3369780, 3519548, 3918672, 4043736, 4399435, 4493040, 4898340, 4923720, 5054670, 5279322, 6531120, 6739560, 7039096, 7918983, 8087472, 8798870, 9796680, 9847440, 10109340, 10558644, 13198305, 13479120, 14078192, 15837966, 17597740, 19593360, 20218680, 21117288, 23756949, 26396610, 31675932, 35195480, 39594915, 40437360, 42234576, 47513898, 52793220, 63351864, 70390960, 79189830, 95027796, 105586440, 118784745, 126703728, 158379660, 190055592, 211172880, 237569490, 316759320, 380111184, 475138980, 633518640, 950277960, 1900555920]

約数ペア:

[(1, 1900555920), (2, 950277960), (3, 633518640), (4, 475138980), (5, 380111184), (6, 316759320), (8, 237569490), (9, 211172880), (10, 190055592), (12, 158379660), (15, 126703728), (16, 118784745), (18, 105586440), (20, 95027796), (24, 79189830), (27, 70390960), (30, 63351864), (36, 52793220), (40, 47513898), (45, 42234576), (47, 40437360), (48, 39594915), (54, 35195480), (60, 31675932), (72, 26396610), (80, 23756949), (90, 21117288), (94, 20218680), (97, 19593360), (108, 17597740), (120, 15837966), (135, 14078192), (141, 13479120), (144, 13198305), (180, 10558644), (188, 10109340), (193, 9847440), (194, 9796680), (216, 8798870), (235, 8087472), (240, 7918983), (270, 7039096), (282, 6739560), (291, 6531120), (360, 5279322), (376, 5054670), (386, 4923720), (388, 4898340), (423, 4493040), (432, 4399435), (470, 4043736), (485, 3918672), (540, 3519548), (564, 3369780), (579, 3282480), (582, 3265560), (705, 2695824), (720, 2639661), (752, 2527335), (772, 2461860), (776, 2449170), (846, 2246520), (873, 2177040), (940, 2021868), (965, 1969488), (970, 1959336), (1080, 1759774), (1128, 1684890), (1158, 1641240), (1164, 1632780), (1269, 1497680), (1410, 1347912), (1455, 1306224), (1544, 1230930), (1552, 1224585), (1692, 1123260), (1737, 1094160), (1746, 1088520), (1880, 1010934), (1930, 984744), (1940, 979668), (2115, 898608), (2160, 879887), (2256, 842445), (2316, 820620), (2328, 816390), (2538, 748840), (2619, 725680), (2820, 673956), (2895, 656496), (2910, 653112), (3088, 615465), (3384, 561630), (3474, 547080), (3492, 544260), (3760, 505467), (3860, 492372), (3880, 489834), (4230, 449304), (4365, 435408), (4559, 416880), (4632, 410310), (4656, 408195), (5076, 374420), (5211, 364720), (5238, 362840), (5640, 336978), (5790, 328248), (5820, 326556), (6345, 299536), (6768, 280815), (6948, 273540), (6984, 272130), (7720, 246186), (7760, 244917), (8460, 224652), (8685, 218832), (8730, 217704), (9071, 209520), (9118, 208440), (9264, 205155), (10152, 187210), (10422, 182360), (10476, 181420), (11280, 168489), (11580, 164124), (11640, 163278), (12690, 149768), (13095, 145136), (13677, 138960), (13896, 136770), (13968, 136065), (15440, 123093), (16920, 112326), (17370, 109416), (17460, 108852), (18142, 104760), (18236, 104220), (18721, 101520), (20304, 93605), (20844, 91180), (20952, 90710), (22795, 83376), (23160, 82062), (23280, 81639), (25380, 74884), (26055, 72944), (26190, 72568), (27213, 69840), (27354, 69480), (27792, 68385), (33840, 56163), (34740, 54708), (34920, 54426), (36284, 52380), (36472, 52110), (37442, 50760), (41031, 46320), (41688, 45590), (41904, 45355)]