306548660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 764164800

約数和(自身を除く): 457616140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 59, 76, 95, 110, 113, 118, 121, 190, 209, 220, 226, 236, 242, 295, 380, 418, 452, 484, 565, 590, 605, 649, 836, 1045, 1121, 1130, 1180, 1210, 1243, 1298, 2090, 2147, 2242, 2260, 2299, 2420, 2486, 2596, 3245, 4180, 4294, 4484, 4598, 4972, 5605, 6215, 6490, 6667, 7139, 8588, 9196, 10735, 11210, 11495, 12331, 12430, 12980, 13334, 13673, 14278, 21470, 22420, 22990, 23617, 24662, 24860, 26668, 27346, 28556, 33335, 35695, 42940, 45980, 47234, 49324, 54692, 61655, 66670, 68365, 71390, 73337, 94468, 118085, 123310, 126673, 133340, 135641, 136730, 142780, 146674, 236170, 246620, 253346, 259787, 271282, 273460, 293348, 366685, 472340, 506692, 519574, 542564, 633365, 678205, 733370, 806707, 1039148, 1266730, 1298935, 1356410, 1393403, 1466740, 1613414, 2533460, 2597870, 2712820, 2786806, 3226828, 4033535, 5195740, 5573612, 6967015, 8067070, 13934030, 15327433, 16134140, 27868060, 30654866, 61309732, 76637165, 153274330, 306548660]

約数ペア:

[(1, 306548660), (2, 153274330), (4, 76637165), (5, 61309732), (10, 30654866), (11, 27868060), (19, 16134140), (20, 15327433), (22, 13934030), (38, 8067070), (44, 6967015), (55, 5573612), (59, 5195740), (76, 4033535), (95, 3226828), (110, 2786806), (113, 2712820), (118, 2597870), (121, 2533460), (190, 1613414), (209, 1466740), (220, 1393403), (226, 1356410), (236, 1298935), (242, 1266730), (295, 1039148), (380, 806707), (418, 733370), (452, 678205), (484, 633365), (565, 542564), (590, 519574), (605, 506692), (649, 472340), (836, 366685), (1045, 293348), (1121, 273460), (1130, 271282), (1180, 259787), (1210, 253346), (1243, 246620), (1298, 236170), (2090, 146674), (2147, 142780), (2242, 136730), (2260, 135641), (2299, 133340), (2420, 126673), (2486, 123310), (2596, 118085), (3245, 94468), (4180, 73337), (4294, 71390), (4484, 68365), (4598, 66670), (4972, 61655), (5605, 54692), (6215, 49324), (6490, 47234), (6667, 45980), (7139, 42940), (8588, 35695), (9196, 33335), (10735, 28556), (11210, 27346), (11495, 26668), (12331, 24860), (12430, 24662), (12980, 23617), (13334, 22990), (13673, 22420), (14278, 21470)]