1900091760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1097}}^1$

素因数の和:2151

約数の個数: 160

約数和(自身を含む): 6744425472

約数和(自身を除く): 4844333712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1031, 1097, 1680, 2062, 2194, 3093, 3291, 4124, 4388, 5155, 5485, 6186, 6582, 7217, 7679, 8248, 8776, 10310, 10970, 12372, 13164, 14434, 15358, 15465, 16455, 16496, 17552, 20620, 21651, 21940, 23037, 24744, 26328, 28868, 30716, 30930, 32910, 36085, 38395, 41240, 43302, 43880, 46074, 49488, 52656, 57736, 61432, 61860, 65820, 72170, 76790, 82480, 86604, 87760, 92148, 108255, 115185, 115472, 122864, 123720, 131640, 144340, 153580, 173208, 184296, 216510, 230370, 247440, 263280, 288680, 307160, 346416, 368592, 433020, 460740, 577360, 614320, 866040, 921480, 1131007, 1732080, 1842960, 2262014, 3393021, 4524028, 5655035, 6786042, 7917049, 9048056, 11310070, 13572084, 15834098, 16965105, 18096112, 22620140, 23751147, 27144168, 31668196, 33930210, 39585245, 45240280, 47502294, 54288336, 63336392, 67860420, 79170490, 90480560, 95004588, 118755735, 126672784, 135720840, 158340980, 190009176, 237511470, 271441680, 316681960, 380018352, 475022940, 633363920, 950045880, 1900091760]

約数ペア:

[(1, 1900091760), (2, 950045880), (3, 633363920), (4, 475022940), (5, 380018352), (6, 316681960), (7, 271441680), (8, 237511470), (10, 190009176), (12, 158340980), (14, 135720840), (15, 126672784), (16, 118755735), (20, 95004588), (21, 90480560), (24, 79170490), (28, 67860420), (30, 63336392), (35, 54288336), (40, 47502294), (42, 45240280), (48, 39585245), (56, 33930210), (60, 31668196), (70, 27144168), (80, 23751147), (84, 22620140), (105, 18096112), (112, 16965105), (120, 15834098), (140, 13572084), (168, 11310070), (210, 9048056), (240, 7917049), (280, 6786042), (336, 5655035), (420, 4524028), (560, 3393021), (840, 2262014), (1031, 1842960), (1097, 1732080), (1680, 1131007), (2062, 921480), (2194, 866040), (3093, 614320), (3291, 577360), (4124, 460740), (4388, 433020), (5155, 368592), (5485, 346416), (6186, 307160), (6582, 288680), (7217, 263280), (7679, 247440), (8248, 230370), (8776, 216510), (10310, 184296), (10970, 173208), (12372, 153580), (13164, 144340), (14434, 131640), (15358, 123720), (15465, 122864), (16455, 115472), (16496, 115185), (17552, 108255), (20620, 92148), (21651, 87760), (21940, 86604), (23037, 82480), (24744, 76790), (26328, 72170), (28868, 65820), (30716, 61860), (30930, 61432), (32910, 57736), (36085, 52656), (38395, 49488), (41240, 46074), (43302, 43880)]