401059080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5087}}^1$

素因数の和:5180

約数の個数: 128

約数和(自身を含む): 1355443200

約数和(自身を除く): 954384120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2190, 2628, 2920, 3285, 3942, 4380, 5087, 5256, 6570, 7884, 8760, 9855, 10174, 13140, 15261, 15768, 19710, 20348, 25435, 26280, 30522, 39420, 40696, 45783, 50870, 61044, 76305, 78840, 91566, 101740, 122088, 137349, 152610, 183132, 203480, 228915, 274698, 305220, 366264, 371351, 457830, 549396, 610440, 686745, 742702, 915660, 1098792, 1114053, 1373490, 1485404, 1831320, 1856755, 2228106, 2746980, 2970808, 3342159, 3713510, 4456212, 5493960, 5570265, 6684318, 7427020, 8912424, 10026477, 11140530, 13368636, 14854040, 16710795, 20052954, 22281060, 26737272, 33421590, 40105908, 44562120, 50132385, 66843180, 80211816, 100264770, 133686360, 200529540, 401059080]

約数ペア:

[(1, 401059080), (2, 200529540), (3, 133686360), (4, 100264770), (5, 80211816), (6, 66843180), (8, 50132385), (9, 44562120), (10, 40105908), (12, 33421590), (15, 26737272), (18, 22281060), (20, 20052954), (24, 16710795), (27, 14854040), (30, 13368636), (36, 11140530), (40, 10026477), (45, 8912424), (54, 7427020), (60, 6684318), (72, 5570265), (73, 5493960), (90, 4456212), (108, 3713510), (120, 3342159), (135, 2970808), (146, 2746980), (180, 2228106), (216, 1856755), (219, 1831320), (270, 1485404), (292, 1373490), (360, 1114053), (365, 1098792), (438, 915660), (540, 742702), (584, 686745), (657, 610440), (730, 549396), (876, 457830), (1080, 371351), (1095, 366264), (1314, 305220), (1460, 274698), (1752, 228915), (1971, 203480), (2190, 183132), (2628, 152610), (2920, 137349), (3285, 122088), (3942, 101740), (4380, 91566), (5087, 78840), (5256, 76305), (6570, 61044), (7884, 50870), (8760, 45783), (9855, 40696), (10174, 39420), (13140, 30522), (15261, 26280), (15768, 25435), (19710, 20348)]