40605180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 154441728

約数和(自身を除く): 113836548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 47, 51, 55, 60, 66, 68, 70, 77, 84, 85, 94, 102, 105, 110, 119, 121, 132, 140, 141, 154, 165, 170, 187, 188, 204, 210, 220, 231, 235, 238, 242, 255, 282, 308, 329, 330, 340, 357, 363, 374, 385, 420, 462, 470, 476, 484, 510, 517, 561, 564, 595, 605, 658, 660, 705, 714, 726, 748, 770, 799, 847, 924, 935, 940, 987, 1020, 1034, 1122, 1155, 1190, 1210, 1309, 1316, 1410, 1428, 1452, 1540, 1551, 1598, 1645, 1694, 1785, 1815, 1870, 1974, 2057, 2068, 2244, 2310, 2380, 2397, 2420, 2541, 2585, 2618, 2805, 2820, 3102, 3196, 3290, 3388, 3570, 3619, 3630, 3740, 3927, 3948, 3995, 4114, 4235, 4620, 4794, 4935, 5082, 5170, 5236, 5593, 5610, 5687, 6171, 6204, 6545, 6580, 7140, 7238, 7260, 7755, 7854, 7990, 8228, 8470, 8789, 9588, 9870, 10164, 10285, 10340, 10857, 11186, 11220, 11374, 11985, 12342, 12705, 13090, 14399, 14476, 15510, 15708, 15980, 16779, 16940, 17061, 17578, 18095, 19635, 19740, 20570, 21714, 22372, 22748, 23970, 24684, 25410, 26180, 26367, 27965, 28435, 28798, 30855, 31020, 33558, 34122, 35156, 36190, 39270, 39809, 41140, 43197, 43428, 43945, 47940, 50820, 52734, 54285, 55930, 56870, 57596, 61523, 61710, 67116, 68244, 71995, 72380, 78540, 79618, 83895, 85305, 86394, 87890, 96679, 105468, 108570, 111860, 113740, 119427, 123046, 123420, 131835, 143990, 159236, 167790, 170610, 172788, 175780, 184569, 193358, 199045, 215985, 217140, 238854, 246092, 263670, 287980, 290037, 307615, 335580, 341220, 369138, 386716, 398090, 431970, 477708, 483395, 527340, 580074, 597135, 615230, 676753, 738276, 796180, 863940, 922845, 966790, 1160148, 1194270, 1230460, 1353506, 1450185, 1845690, 1933580, 2030259, 2388540, 2707012, 2900370, 3383765, 3691380, 4060518, 5800740, 6767530, 8121036, 10151295, 13535060, 20302590, 40605180]

約数ペア:

[(1, 40605180), (2, 20302590), (3, 13535060), (4, 10151295), (5, 8121036), (6, 6767530), (7, 5800740), (10, 4060518), (11, 3691380), (12, 3383765), (14, 2900370), (15, 2707012), (17, 2388540), (20, 2030259), (21, 1933580), (22, 1845690), (28, 1450185), (30, 1353506), (33, 1230460), (34, 1194270), (35, 1160148), (42, 966790), (44, 922845), (47, 863940), (51, 796180), (55, 738276), (60, 676753), (66, 615230), (68, 597135), (70, 580074), (77, 527340), (84, 483395), (85, 477708), (94, 431970), (102, 398090), (105, 386716), (110, 369138), (119, 341220), (121, 335580), (132, 307615), (140, 290037), (141, 287980), (154, 263670), (165, 246092), (170, 238854), (187, 217140), (188, 215985), (204, 199045), (210, 193358), (220, 184569), (231, 175780), (235, 172788), (238, 170610), (242, 167790), (255, 159236), (282, 143990), (308, 131835), (329, 123420), (330, 123046), (340, 119427), (357, 113740), (363, 111860), (374, 108570), (385, 105468), (420, 96679), (462, 87890), (470, 86394), (476, 85305), (484, 83895), (510, 79618), (517, 78540), (561, 72380), (564, 71995), (595, 68244), (605, 67116), (658, 61710), (660, 61523), (705, 57596), (714, 56870), (726, 55930), (748, 54285), (770, 52734), (799, 50820), (847, 47940), (924, 43945), (935, 43428), (940, 43197), (987, 41140), (1020, 39809), (1034, 39270), (1122, 36190), (1155, 35156), (1190, 34122), (1210, 33558), (1309, 31020), (1316, 30855), (1410, 28798), (1428, 28435), (1452, 27965), (1540, 26367), (1551, 26180), (1598, 25410), (1645, 24684), (1694, 23970), (1785, 22748), (1815, 22372), (1870, 21714), (1974, 20570), (2057, 19740), (2068, 19635), (2244, 18095), (2310, 17578), (2380, 17061), (2397, 16940), (2420, 16779), (2541, 15980), (2585, 15708), (2618, 15510), (2805, 14476), (2820, 14399), (3102, 13090), (3196, 12705), (3290, 12342), (3388, 11985), (3570, 11374), (3619, 11220), (3630, 11186), (3740, 10857), (3927, 10340), (3948, 10285), (3995, 10164), (4114, 9870), (4235, 9588), (4620, 8789), (4794, 8470), (4935, 8228), (5082, 7990), (5170, 7854), (5236, 7755), (5593, 7260), (5610, 7238), (5687, 7140), (6171, 6580), (6204, 6545)]