187497180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 240

約数和(自身を含む): 657407520

約数和(自身を除く): 469910340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 81, 87, 90, 108, 116, 117, 130, 135, 145, 156, 162, 174, 180, 195, 234, 260, 261, 270, 290, 307, 324, 348, 351, 377, 390, 405, 435, 468, 522, 540, 580, 585, 614, 702, 754, 780, 783, 810, 870, 921, 1044, 1053, 1131, 1170, 1228, 1305, 1404, 1508, 1535, 1566, 1620, 1740, 1755, 1842, 1885, 2106, 2262, 2340, 2349, 2610, 2763, 3070, 3132, 3393, 3510, 3684, 3770, 3915, 3991, 4212, 4524, 4605, 4698, 5220, 5265, 5526, 5655, 6140, 6786, 7020, 7540, 7830, 7982, 8289, 8903, 9210, 9396, 10179, 10530, 11052, 11310, 11745, 11973, 13572, 13815, 15660, 15964, 16578, 16965, 17806, 18420, 19955, 20358, 21060, 22620, 23490, 23946, 24867, 26709, 27630, 30537, 33156, 33930, 35612, 35919, 39910, 40716, 41445, 44515, 46980, 47892, 49734, 50895, 53418, 55260, 59865, 61074, 67860, 71838, 79820, 80127, 82890, 89030, 99468, 101790, 106836, 107757, 115739, 119730, 122148, 124335, 133545, 143676, 152685, 160254, 165780, 178060, 179595, 203580, 215514, 231478, 239460, 240381, 248670, 267090, 305370, 320508, 323271, 347217, 359190, 400635, 431028, 462956, 480762, 497340, 534180, 538785, 578695, 610740, 646542, 694434, 718380, 721143, 801270, 961524, 1041651, 1077570, 1157390, 1201905, 1293084, 1388868, 1442286, 1602540, 1616355, 1736085, 2083302, 2155140, 2314780, 2403810, 2884572, 3124953, 3232710, 3472170, 3605715, 4166604, 4807620, 5208255, 6249906, 6465420, 6944340, 7211430, 9374859, 10416510, 12499812, 14422860, 15624765, 18749718, 20833020, 31249530, 37499436, 46874295, 62499060, 93748590, 187497180]

約数ペア:

[(1, 187497180), (2, 93748590), (3, 62499060), (4, 46874295), (5, 37499436), (6, 31249530), (9, 20833020), (10, 18749718), (12, 15624765), (13, 14422860), (15, 12499812), (18, 10416510), (20, 9374859), (26, 7211430), (27, 6944340), (29, 6465420), (30, 6249906), (36, 5208255), (39, 4807620), (45, 4166604), (52, 3605715), (54, 3472170), (58, 3232710), (60, 3124953), (65, 2884572), (78, 2403810), (81, 2314780), (87, 2155140), (90, 2083302), (108, 1736085), (116, 1616355), (117, 1602540), (130, 1442286), (135, 1388868), (145, 1293084), (156, 1201905), (162, 1157390), (174, 1077570), (180, 1041651), (195, 961524), (234, 801270), (260, 721143), (261, 718380), (270, 694434), (290, 646542), (307, 610740), (324, 578695), (348, 538785), (351, 534180), (377, 497340), (390, 480762), (405, 462956), (435, 431028), (468, 400635), (522, 359190), (540, 347217), (580, 323271), (585, 320508), (614, 305370), (702, 267090), (754, 248670), (780, 240381), (783, 239460), (810, 231478), (870, 215514), (921, 203580), (1044, 179595), (1053, 178060), (1131, 165780), (1170, 160254), (1228, 152685), (1305, 143676), (1404, 133545), (1508, 124335), (1535, 122148), (1566, 119730), (1620, 115739), (1740, 107757), (1755, 106836), (1842, 101790), (1885, 99468), (2106, 89030), (2262, 82890), (2340, 80127), (2349, 79820), (2610, 71838), (2763, 67860), (3070, 61074), (3132, 59865), (3393, 55260), (3510, 53418), (3684, 50895), (3770, 49734), (3915, 47892), (3991, 46980), (4212, 44515), (4524, 41445), (4605, 40716), (4698, 39910), (5220, 35919), (5265, 35612), (5526, 33930), (5655, 33156), (6140, 30537), (6786, 27630), (7020, 26709), (7540, 24867), (7830, 23946), (7982, 23490), (8289, 22620), (8903, 21060), (9210, 20358), (9396, 19955), (10179, 18420), (10530, 17806), (11052, 16965), (11310, 16578), (11745, 15964), (11973, 15660), (13572, 13815)]