304494120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{40277}}^1$

素因数の和:40304

約数の個数: 128

約数和(自身を含む): 1160006400

約数和(自身を除く): 855512280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 40277, 80554, 120831, 161108, 201385, 241662, 281939, 322216, 362493, 402770, 483324, 563878, 604155, 724986, 805540, 845817, 966648, 1087479, 1127756, 1208310, 1409695, 1449972, 1611080, 1691634, 1812465, 2174958, 2255512, 2416620, 2537451, 2819390, 2899944, 3383268, 3624930, 4229085, 4349916, 4833240, 5074902, 5437395, 5638780, 6766536, 7249860, 7612353, 8458170, 8699832, 10149804, 10874790, 11277560, 12687255, 14499720, 15224706, 16916340, 20299608, 21749580, 25374510, 30449412, 33832680, 38061765, 43499160, 50749020, 60898824, 76123530, 101498040, 152247060, 304494120]

約数ペア:

[(1, 304494120), (2, 152247060), (3, 101498040), (4, 76123530), (5, 60898824), (6, 50749020), (7, 43499160), (8, 38061765), (9, 33832680), (10, 30449412), (12, 25374510), (14, 21749580), (15, 20299608), (18, 16916340), (20, 15224706), (21, 14499720), (24, 12687255), (27, 11277560), (28, 10874790), (30, 10149804), (35, 8699832), (36, 8458170), (40, 7612353), (42, 7249860), (45, 6766536), (54, 5638780), (56, 5437395), (60, 5074902), (63, 4833240), (70, 4349916), (72, 4229085), (84, 3624930), (90, 3383268), (105, 2899944), (108, 2819390), (120, 2537451), (126, 2416620), (135, 2255512), (140, 2174958), (168, 1812465), (180, 1691634), (189, 1611080), (210, 1449972), (216, 1409695), (252, 1208310), (270, 1127756), (280, 1087479), (315, 966648), (360, 845817), (378, 805540), (420, 724986), (504, 604155), (540, 563878), (630, 483324), (756, 402770), (840, 362493), (945, 322216), (1080, 281939), (1260, 241662), (1512, 201385), (1890, 161108), (2520, 120831), (3780, 80554), (7560, 40277)]