195406640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 320

約数和(自身を含む): 599961600

約数和(自身を除く): 404554960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 29, 31, 38, 40, 44, 52, 55, 58, 62, 65, 76, 80, 88, 95, 104, 110, 116, 124, 130, 143, 145, 152, 155, 176, 190, 208, 209, 220, 232, 247, 248, 260, 286, 290, 304, 310, 319, 341, 377, 380, 403, 418, 440, 464, 494, 496, 520, 551, 572, 580, 589, 620, 638, 682, 715, 754, 760, 806, 836, 880, 899, 988, 1040, 1045, 1102, 1144, 1160, 1178, 1235, 1240, 1276, 1364, 1430, 1508, 1520, 1595, 1612, 1672, 1705, 1798, 1885, 1976, 2015, 2090, 2204, 2288, 2320, 2356, 2470, 2480, 2552, 2717, 2728, 2755, 2860, 2945, 3016, 3190, 3224, 3344, 3410, 3596, 3770, 3952, 4030, 4147, 4180, 4408, 4433, 4495, 4712, 4940, 5104, 5434, 5456, 5510, 5720, 5890, 6032, 6061, 6380, 6448, 6479, 6820, 7163, 7192, 7540, 7657, 8060, 8294, 8360, 8816, 8866, 8990, 9424, 9880, 9889, 10868, 11020, 11440, 11687, 11780, 12122, 12760, 12958, 13585, 13640, 14326, 14384, 15080, 15314, 16120, 16588, 16720, 17081, 17732, 17980, 19760, 19778, 20735, 21736, 22040, 22165, 23374, 23560, 24244, 25520, 25916, 27170, 27280, 28652, 30160, 30305, 30628, 32240, 32395, 33176, 34162, 35464, 35815, 35960, 38285, 39556, 41470, 43472, 44080, 44330, 46748, 47120, 48488, 49445, 51832, 54340, 57304, 58435, 60610, 61256, 64790, 66352, 68324, 70928, 71630, 71920, 76570, 78793, 79112, 82940, 84227, 85405, 88660, 93496, 96976, 98890, 103664, 108680, 114608, 116870, 121220, 122512, 128557, 129580, 136648, 143260, 153140, 157586, 158224, 165880, 168454, 170810, 177320, 186992, 187891, 197780, 217360, 222053, 233740, 242440, 257114, 259160, 273296, 286520, 306280, 315172, 331760, 336908, 341620, 354640, 375782, 393965, 395560, 421135, 444106, 467480, 484880, 514228, 518320, 573040, 612560, 630344, 642785, 673816, 683240, 751564, 787930, 791120, 842270, 888212, 934960, 939455, 1028456, 1110265, 1260688, 1285570, 1347632, 1366480, 1503128, 1575860, 1684540, 1776424, 1878910, 2056912, 2220530, 2442583, 2571140, 3006256, 3151720, 3369080, 3552848, 3757820, 4441060, 4885166, 5142280, 6303440, 6738160, 7515640, 8882120, 9770332, 10284560, 12212915, 15031280, 17764240, 19540664, 24425830, 39081328, 48851660, 97703320, 195406640]

約数ペア:

[(1, 195406640), (2, 97703320), (4, 48851660), (5, 39081328), (8, 24425830), (10, 19540664), (11, 17764240), (13, 15031280), (16, 12212915), (19, 10284560), (20, 9770332), (22, 8882120), (26, 7515640), (29, 6738160), (31, 6303440), (38, 5142280), (40, 4885166), (44, 4441060), (52, 3757820), (55, 3552848), (58, 3369080), (62, 3151720), (65, 3006256), (76, 2571140), (80, 2442583), (88, 2220530), (95, 2056912), (104, 1878910), (110, 1776424), (116, 1684540), (124, 1575860), (130, 1503128), (143, 1366480), (145, 1347632), (152, 1285570), (155, 1260688), (176, 1110265), (190, 1028456), (208, 939455), (209, 934960), (220, 888212), (232, 842270), (247, 791120), (248, 787930), (260, 751564), (286, 683240), (290, 673816), (304, 642785), (310, 630344), (319, 612560), (341, 573040), (377, 518320), (380, 514228), (403, 484880), (418, 467480), (440, 444106), (464, 421135), (494, 395560), (496, 393965), (520, 375782), (551, 354640), (572, 341620), (580, 336908), (589, 331760), (620, 315172), (638, 306280), (682, 286520), (715, 273296), (754, 259160), (760, 257114), (806, 242440), (836, 233740), (880, 222053), (899, 217360), (988, 197780), (1040, 187891), (1045, 186992), (1102, 177320), (1144, 170810), (1160, 168454), (1178, 165880), (1235, 158224), (1240, 157586), (1276, 153140), (1364, 143260), (1430, 136648), (1508, 129580), (1520, 128557), (1595, 122512), (1612, 121220), (1672, 116870), (1705, 114608), (1798, 108680), (1885, 103664), (1976, 98890), (2015, 96976), (2090, 93496), (2204, 88660), (2288, 85405), (2320, 84227), (2356, 82940), (2470, 79112), (2480, 78793), (2552, 76570), (2717, 71920), (2728, 71630), (2755, 70928), (2860, 68324), (2945, 66352), (3016, 64790), (3190, 61256), (3224, 60610), (3344, 58435), (3410, 57304), (3596, 54340), (3770, 51832), (3952, 49445), (4030, 48488), (4147, 47120), (4180, 46748), (4408, 44330), (4433, 44080), (4495, 43472), (4712, 41470), (4940, 39556), (5104, 38285), (5434, 35960), (5456, 35815), (5510, 35464), (5720, 34162), (5890, 33176), (6032, 32395), (6061, 32240), (6380, 30628), (6448, 30305), (6479, 30160), (6820, 28652), (7163, 27280), (7192, 27170), (7540, 25916), (7657, 25520), (8060, 24244), (8294, 23560), (8360, 23374), (8816, 22165), (8866, 22040), (8990, 21736), (9424, 20735), (9880, 19778), (9889, 19760), (10868, 17980), (11020, 17732), (11440, 17081), (11687, 16720), (11780, 16588), (12122, 16120), (12760, 15314), (12958, 15080), (13585, 14384), (13640, 14326)]