378575820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5669}}^1$

素因数の和:5744

約数の個数: 144

約数和(自身を含む): 1337394240

約数和(自身を除く): 958818420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 3180, 3339, 3710, 4452, 4770, 5565, 5669, 6678, 7420, 9540, 11130, 11338, 13356, 16695, 17007, 22260, 22676, 28345, 33390, 34014, 39683, 51021, 56690, 66780, 68028, 79366, 85035, 102042, 113380, 119049, 158732, 170070, 198415, 204084, 238098, 255105, 300457, 340140, 357147, 396830, 476196, 510210, 595245, 600914, 714294, 793660, 901371, 1020420, 1190490, 1201828, 1428588, 1502285, 1785735, 1802742, 2103199, 2380980, 2704113, 3004570, 3571470, 3605484, 4206398, 4506855, 5408226, 6009140, 6309597, 7142940, 8412796, 9013710, 10515995, 10816452, 12619194, 13520565, 18027420, 18928791, 21031990, 25238388, 27041130, 31547985, 37857582, 42063980, 54082260, 63095970, 75715164, 94643955, 126191940, 189287910, 378575820]

約数ペア:

[(1, 378575820), (2, 189287910), (3, 126191940), (4, 94643955), (5, 75715164), (6, 63095970), (7, 54082260), (9, 42063980), (10, 37857582), (12, 31547985), (14, 27041130), (15, 25238388), (18, 21031990), (20, 18928791), (21, 18027420), (28, 13520565), (30, 12619194), (35, 10816452), (36, 10515995), (42, 9013710), (45, 8412796), (53, 7142940), (60, 6309597), (63, 6009140), (70, 5408226), (84, 4506855), (90, 4206398), (105, 3605484), (106, 3571470), (126, 3004570), (140, 2704113), (159, 2380980), (180, 2103199), (210, 1802742), (212, 1785735), (252, 1502285), (265, 1428588), (315, 1201828), (318, 1190490), (371, 1020420), (420, 901371), (477, 793660), (530, 714294), (630, 600914), (636, 595245), (742, 510210), (795, 476196), (954, 396830), (1060, 357147), (1113, 340140), (1260, 300457), (1484, 255105), (1590, 238098), (1855, 204084), (1908, 198415), (2226, 170070), (2385, 158732), (3180, 119049), (3339, 113380), (3710, 102042), (4452, 85035), (4770, 79366), (5565, 68028), (5669, 66780), (6678, 56690), (7420, 51021), (9540, 39683), (11130, 34014), (11338, 33390), (13356, 28345), (16695, 22676), (17007, 22260)]