1518671140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 4059095040

約数和(自身を除く): 2540423900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 103, 115, 133, 140, 161, 190, 206, 230, 241, 266, 322, 380, 412, 437, 460, 482, 515, 532, 644, 665, 721, 805, 874, 964, 1030, 1205, 1330, 1442, 1610, 1687, 1748, 1957, 2060, 2185, 2369, 2410, 2660, 2884, 3059, 3220, 3374, 3605, 3914, 4370, 4579, 4738, 4820, 5543, 6118, 6748, 7210, 7828, 8435, 8740, 9158, 9476, 9785, 11086, 11845, 12236, 13699, 14420, 15295, 16583, 16870, 18316, 19570, 22172, 22895, 23690, 24823, 27398, 27715, 30590, 32053, 33166, 33740, 38801, 39140, 45011, 45790, 47380, 49646, 54796, 55430, 61180, 64106, 66332, 68495, 77602, 82915, 90022, 91580, 99292, 105317, 110860, 124115, 128212, 136990, 155204, 160265, 165830, 173761, 180044, 194005, 210634, 225055, 248230, 273980, 315077, 320530, 331660, 347522, 388010, 421268, 450110, 471637, 496460, 526585, 570929, 630154, 641060, 695044, 737219, 776020, 868805, 900220, 943274, 1053170, 1141858, 1260308, 1474438, 1575385, 1737610, 1886548, 2106340, 2283716, 2358185, 2854645, 2948876, 3150770, 3301459, 3475220, 3686095, 3996503, 4716370, 5709290, 6301540, 6602918, 7372190, 7993006, 9432740, 10847651, 11418580, 13205836, 14744380, 15986012, 16507295, 19982515, 21695302, 33014590, 39965030, 43390604, 54238255, 66029180, 75933557, 79930060, 108476510, 151867114, 216953020, 303734228, 379667785, 759335570, 1518671140]

約数ペア:

[(1, 1518671140), (2, 759335570), (4, 379667785), (5, 303734228), (7, 216953020), (10, 151867114), (14, 108476510), (19, 79930060), (20, 75933557), (23, 66029180), (28, 54238255), (35, 43390604), (38, 39965030), (46, 33014590), (70, 21695302), (76, 19982515), (92, 16507295), (95, 15986012), (103, 14744380), (115, 13205836), (133, 11418580), (140, 10847651), (161, 9432740), (190, 7993006), (206, 7372190), (230, 6602918), (241, 6301540), (266, 5709290), (322, 4716370), (380, 3996503), (412, 3686095), (437, 3475220), (460, 3301459), (482, 3150770), (515, 2948876), (532, 2854645), (644, 2358185), (665, 2283716), (721, 2106340), (805, 1886548), (874, 1737610), (964, 1575385), (1030, 1474438), (1205, 1260308), (1330, 1141858), (1442, 1053170), (1610, 943274), (1687, 900220), (1748, 868805), (1957, 776020), (2060, 737219), (2185, 695044), (2369, 641060), (2410, 630154), (2660, 570929), (2884, 526585), (3059, 496460), (3220, 471637), (3374, 450110), (3605, 421268), (3914, 388010), (4370, 347522), (4579, 331660), (4738, 320530), (4820, 315077), (5543, 273980), (6118, 248230), (6748, 225055), (7210, 210634), (7828, 194005), (8435, 180044), (8740, 173761), (9158, 165830), (9476, 160265), (9785, 155204), (11086, 136990), (11845, 128212), (12236, 124115), (13699, 110860), (14420, 105317), (15295, 99292), (16583, 91580), (16870, 90022), (18316, 82915), (19570, 77602), (22172, 68495), (22895, 66332), (23690, 64106), (24823, 61180), (27398, 55430), (27715, 54796), (30590, 49646), (32053, 47380), (33166, 45790), (33740, 45011), (38801, 39140)]