151538940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1096

約数の個数: 144

約数和(自身を含む): 530030592

約数和(自身を除く): 378491652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 381, 420, 508, 630, 635, 762, 889, 947, 1143, 1260, 1270, 1524, 1778, 1894, 1905, 2286, 2540, 2667, 2841, 3556, 3788, 3810, 4445, 4572, 4735, 5334, 5682, 5715, 6629, 7620, 8001, 8523, 8890, 9470, 10668, 11364, 11430, 13258, 13335, 14205, 16002, 17046, 17780, 18940, 19887, 22860, 26516, 26670, 28410, 32004, 33145, 34092, 39774, 40005, 42615, 53340, 56820, 59661, 66290, 79548, 80010, 85230, 99435, 119322, 120269, 132580, 160020, 170460, 198870, 238644, 240538, 298305, 360807, 397740, 481076, 596610, 601345, 721614, 841883, 1082421, 1193220, 1202690, 1443228, 1683766, 1804035, 2164842, 2405380, 2525649, 3367532, 3608070, 4209415, 4329684, 5051298, 5412105, 7216140, 7576947, 8418830, 10102596, 10824210, 12628245, 15153894, 16837660, 21648420, 25256490, 30307788, 37884735, 50512980, 75769470, 151538940]

約数ペア:

[(1, 151538940), (2, 75769470), (3, 50512980), (4, 37884735), (5, 30307788), (6, 25256490), (7, 21648420), (9, 16837660), (10, 15153894), (12, 12628245), (14, 10824210), (15, 10102596), (18, 8418830), (20, 7576947), (21, 7216140), (28, 5412105), (30, 5051298), (35, 4329684), (36, 4209415), (42, 3608070), (45, 3367532), (60, 2525649), (63, 2405380), (70, 2164842), (84, 1804035), (90, 1683766), (105, 1443228), (126, 1202690), (127, 1193220), (140, 1082421), (180, 841883), (210, 721614), (252, 601345), (254, 596610), (315, 481076), (381, 397740), (420, 360807), (508, 298305), (630, 240538), (635, 238644), (762, 198870), (889, 170460), (947, 160020), (1143, 132580), (1260, 120269), (1270, 119322), (1524, 99435), (1778, 85230), (1894, 80010), (1905, 79548), (2286, 66290), (2540, 59661), (2667, 56820), (2841, 53340), (3556, 42615), (3788, 40005), (3810, 39774), (4445, 34092), (4572, 33145), (4735, 32004), (5334, 28410), (5682, 26670), (5715, 26516), (6629, 22860), (7620, 19887), (8001, 18940), (8523, 17780), (8890, 17046), (9470, 16002), (10668, 14205), (11364, 13335), (11430, 13258)]