210719340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2309}}^1$

素因数の和:2353

約数の個数: 144

約数和(自身を含む): 710186400

約数和(自身を除く): 499467060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1755, 2028, 2309, 2340, 2535, 3042, 3380, 3510, 4563, 4618, 5070, 6084, 6927, 7020, 7605, 9126, 9236, 10140, 11545, 13854, 15210, 18252, 20781, 22815, 23090, 27708, 30017, 30420, 34635, 41562, 45630, 46180, 60034, 62343, 69270, 83124, 90051, 91260, 103905, 120068, 124686, 138540, 150085, 180102, 207810, 249372, 270153, 300170, 311715, 360204, 390221, 415620, 450255, 540306, 600340, 623430, 780442, 810459, 900510, 1080612, 1170663, 1246860, 1350765, 1560884, 1620918, 1801020, 1951105, 2341326, 2701530, 3241836, 3511989, 3902210, 4052295, 4682652, 5403060, 5853315, 7023978, 7804420, 8104590, 10535967, 11706630, 14047956, 16209180, 17559945, 21071934, 23413260, 35119890, 42143868, 52679835, 70239780, 105359670, 210719340]

約数ペア:

[(1, 210719340), (2, 105359670), (3, 70239780), (4, 52679835), (5, 42143868), (6, 35119890), (9, 23413260), (10, 21071934), (12, 17559945), (13, 16209180), (15, 14047956), (18, 11706630), (20, 10535967), (26, 8104590), (27, 7804420), (30, 7023978), (36, 5853315), (39, 5403060), (45, 4682652), (52, 4052295), (54, 3902210), (60, 3511989), (65, 3241836), (78, 2701530), (90, 2341326), (108, 1951105), (117, 1801020), (130, 1620918), (135, 1560884), (156, 1350765), (169, 1246860), (180, 1170663), (195, 1080612), (234, 900510), (260, 810459), (270, 780442), (338, 623430), (351, 600340), (390, 540306), (468, 450255), (507, 415620), (540, 390221), (585, 360204), (676, 311715), (702, 300170), (780, 270153), (845, 249372), (1014, 207810), (1170, 180102), (1404, 150085), (1521, 138540), (1690, 124686), (1755, 120068), (2028, 103905), (2309, 91260), (2340, 90051), (2535, 83124), (3042, 69270), (3380, 62343), (3510, 60034), (4563, 46180), (4618, 45630), (5070, 41562), (6084, 34635), (6927, 30420), (7020, 30017), (7605, 27708), (9126, 23090), (9236, 22815), (10140, 20781), (11545, 18252), (13854, 15210)]