306248580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 288

約数和(自身を含む): 1081449600

約数和(自身を除く): 775201020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 43, 44, 45, 54, 55, 60, 66, 86, 90, 99, 108, 109, 110, 121, 129, 132, 135, 165, 172, 180, 198, 215, 218, 220, 242, 258, 270, 297, 327, 330, 363, 387, 396, 430, 436, 473, 484, 495, 516, 540, 545, 594, 605, 645, 654, 660, 726, 774, 860, 946, 981, 990, 1089, 1090, 1161, 1188, 1199, 1210, 1290, 1308, 1419, 1452, 1485, 1548, 1635, 1815, 1892, 1935, 1962, 1980, 2178, 2180, 2322, 2365, 2398, 2420, 2580, 2838, 2943, 2970, 3267, 3270, 3597, 3630, 3870, 3924, 4257, 4356, 4644, 4687, 4730, 4796, 4905, 5203, 5445, 5676, 5805, 5886, 5940, 5995, 6534, 6540, 7095, 7194, 7260, 7740, 8514, 9374, 9460, 9810, 10406, 10791, 10890, 11610, 11772, 11990, 12771, 13068, 13189, 14061, 14190, 14388, 14715, 15609, 16335, 17028, 17985, 18748, 19620, 20812, 21285, 21582, 21780, 23220, 23435, 23980, 25542, 26015, 26378, 28122, 28380, 29430, 31218, 32373, 32670, 35970, 39567, 42183, 42570, 43164, 46827, 46870, 51084, 51557, 52030, 52756, 53955, 56244, 58860, 62436, 63855, 64746, 65340, 65945, 70305, 71940, 78045, 79134, 84366, 85140, 93654, 93740, 103114, 104060, 107910, 118701, 126549, 127710, 129492, 131890, 140481, 140610, 154671, 156090, 158268, 161865, 168732, 187308, 197835, 206228, 210915, 215820, 234135, 237402, 253098, 255420, 257785, 263780, 280962, 281220, 309342, 312180, 323730, 356103, 395670, 421830, 464013, 468270, 474804, 506196, 515570, 561924, 567127, 593505, 618684, 632745, 647460, 702405, 712206, 773355, 791340, 843660, 928026, 936540, 1031140, 1134254, 1187010, 1265490, 1392039, 1404810, 1424412, 1546710, 1701381, 1780515, 1856052, 2268508, 2320065, 2374020, 2530980, 2784078, 2809620, 2835635, 3093420, 3402762, 3561030, 4640130, 5104143, 5568156, 5671270, 6805524, 6960195, 7122060, 8506905, 9280260, 10208286, 11342540, 13920390, 15312429, 17013810, 20416572, 25520715, 27840780, 30624858, 34027620, 51041430, 61249716, 76562145, 102082860, 153124290, 306248580]

約数ペア:

[(1, 306248580), (2, 153124290), (3, 102082860), (4, 76562145), (5, 61249716), (6, 51041430), (9, 34027620), (10, 30624858), (11, 27840780), (12, 25520715), (15, 20416572), (18, 17013810), (20, 15312429), (22, 13920390), (27, 11342540), (30, 10208286), (33, 9280260), (36, 8506905), (43, 7122060), (44, 6960195), (45, 6805524), (54, 5671270), (55, 5568156), (60, 5104143), (66, 4640130), (86, 3561030), (90, 3402762), (99, 3093420), (108, 2835635), (109, 2809620), (110, 2784078), (121, 2530980), (129, 2374020), (132, 2320065), (135, 2268508), (165, 1856052), (172, 1780515), (180, 1701381), (198, 1546710), (215, 1424412), (218, 1404810), (220, 1392039), (242, 1265490), (258, 1187010), (270, 1134254), (297, 1031140), (327, 936540), (330, 928026), (363, 843660), (387, 791340), (396, 773355), (430, 712206), (436, 702405), (473, 647460), (484, 632745), (495, 618684), (516, 593505), (540, 567127), (545, 561924), (594, 515570), (605, 506196), (645, 474804), (654, 468270), (660, 464013), (726, 421830), (774, 395670), (860, 356103), (946, 323730), (981, 312180), (990, 309342), (1089, 281220), (1090, 280962), (1161, 263780), (1188, 257785), (1199, 255420), (1210, 253098), (1290, 237402), (1308, 234135), (1419, 215820), (1452, 210915), (1485, 206228), (1548, 197835), (1635, 187308), (1815, 168732), (1892, 161865), (1935, 158268), (1962, 156090), (1980, 154671), (2178, 140610), (2180, 140481), (2322, 131890), (2365, 129492), (2398, 127710), (2420, 126549), (2580, 118701), (2838, 107910), (2943, 104060), (2970, 103114), (3267, 93740), (3270, 93654), (3597, 85140), (3630, 84366), (3870, 79134), (3924, 78045), (4257, 71940), (4356, 70305), (4644, 65945), (4687, 65340), (4730, 64746), (4796, 63855), (4905, 62436), (5203, 58860), (5445, 56244), (5676, 53955), (5805, 52756), (5886, 52030), (5940, 51557), (5995, 51084), (6534, 46870), (6540, 46827), (7095, 43164), (7194, 42570), (7260, 42183), (7740, 39567), (8514, 35970), (9374, 32670), (9460, 32373), (9810, 31218), (10406, 29430), (10791, 28380), (10890, 28122), (11610, 26378), (11772, 26015), (11990, 25542), (12771, 23980), (13068, 23435), (13189, 23220), (14061, 21780), (14190, 21582), (14388, 21285), (14715, 20812), (15609, 19620), (16335, 18748), (17028, 17985)]