155307180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 528353280

約数和(自身を除く): 373046100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 41, 42, 58, 60, 70, 82, 84, 87, 105, 116, 123, 140, 145, 164, 174, 203, 205, 210, 246, 287, 290, 311, 348, 406, 410, 420, 435, 492, 574, 580, 609, 615, 622, 812, 820, 861, 870, 933, 1015, 1148, 1189, 1218, 1230, 1244, 1435, 1555, 1722, 1740, 1866, 2030, 2177, 2378, 2436, 2460, 2870, 3045, 3110, 3444, 3567, 3732, 4060, 4305, 4354, 4665, 4756, 5740, 5945, 6090, 6220, 6531, 7134, 8323, 8610, 8708, 9019, 9330, 10885, 11890, 12180, 12751, 13062, 14268, 16646, 17220, 17835, 18038, 18660, 21770, 23780, 24969, 25502, 26124, 27057, 32655, 33292, 35670, 36076, 38253, 41615, 43540, 45095, 49938, 51004, 54114, 63133, 63755, 65310, 71340, 76506, 83230, 89257, 90190, 99876, 108228, 124845, 126266, 127510, 130620, 135285, 153012, 166460, 178514, 180380, 189399, 191265, 249690, 252532, 255020, 267771, 270570, 315665, 357028, 369779, 378798, 382530, 446285, 499380, 535542, 541140, 631330, 739558, 757596, 765060, 892570, 946995, 1071084, 1109337, 1262660, 1338855, 1479116, 1785140, 1848895, 1893990, 2218674, 2588453, 2677710, 3697790, 3787980, 4437348, 5176906, 5355420, 5546685, 7395580, 7765359, 10353812, 11093370, 12942265, 15530718, 22186740, 25884530, 31061436, 38826795, 51769060, 77653590, 155307180]

約数ペア:

[(1, 155307180), (2, 77653590), (3, 51769060), (4, 38826795), (5, 31061436), (6, 25884530), (7, 22186740), (10, 15530718), (12, 12942265), (14, 11093370), (15, 10353812), (20, 7765359), (21, 7395580), (28, 5546685), (29, 5355420), (30, 5176906), (35, 4437348), (41, 3787980), (42, 3697790), (58, 2677710), (60, 2588453), (70, 2218674), (82, 1893990), (84, 1848895), (87, 1785140), (105, 1479116), (116, 1338855), (123, 1262660), (140, 1109337), (145, 1071084), (164, 946995), (174, 892570), (203, 765060), (205, 757596), (210, 739558), (246, 631330), (287, 541140), (290, 535542), (311, 499380), (348, 446285), (406, 382530), (410, 378798), (420, 369779), (435, 357028), (492, 315665), (574, 270570), (580, 267771), (609, 255020), (615, 252532), (622, 249690), (812, 191265), (820, 189399), (861, 180380), (870, 178514), (933, 166460), (1015, 153012), (1148, 135285), (1189, 130620), (1218, 127510), (1230, 126266), (1244, 124845), (1435, 108228), (1555, 99876), (1722, 90190), (1740, 89257), (1866, 83230), (2030, 76506), (2177, 71340), (2378, 65310), (2436, 63755), (2460, 63133), (2870, 54114), (3045, 51004), (3110, 49938), (3444, 45095), (3567, 43540), (3732, 41615), (4060, 38253), (4305, 36076), (4354, 35670), (4665, 33292), (4756, 32655), (5740, 27057), (5945, 26124), (6090, 25502), (6220, 24969), (6531, 23780), (7134, 21770), (8323, 18660), (8610, 18038), (8708, 17835), (9019, 17220), (9330, 16646), (10885, 14268), (11890, 13062), (12180, 12751)]