264916620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1196

約数の個数: 144

約数和(自身を含む): 858574080

約数和(自身を除く): 593657460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 71, 76, 90, 95, 114, 142, 171, 180, 190, 213, 228, 284, 285, 342, 355, 380, 426, 570, 639, 684, 710, 852, 855, 1065, 1091, 1140, 1278, 1349, 1420, 1710, 2130, 2182, 2556, 2698, 3195, 3273, 3420, 4047, 4260, 4364, 5396, 5455, 6390, 6546, 6745, 8094, 9819, 10910, 12141, 12780, 13092, 13490, 16188, 16365, 19638, 20235, 20729, 21820, 24282, 26980, 32730, 39276, 40470, 41458, 48564, 49095, 60705, 62187, 65460, 77461, 80940, 82916, 98190, 103645, 121410, 124374, 154922, 186561, 196380, 207290, 232383, 242820, 248748, 309844, 310935, 373122, 387305, 414580, 464766, 621870, 697149, 746244, 774610, 929532, 932805, 1161915, 1243740, 1394298, 1471759, 1549220, 1865610, 2323830, 2788596, 2943518, 3485745, 3731220, 4415277, 4647660, 5887036, 6971490, 7358795, 8830554, 13245831, 13942980, 14717590, 17661108, 22076385, 26491662, 29435180, 44152770, 52983324, 66229155, 88305540, 132458310, 264916620]

約数ペア:

[(1, 264916620), (2, 132458310), (3, 88305540), (4, 66229155), (5, 52983324), (6, 44152770), (9, 29435180), (10, 26491662), (12, 22076385), (15, 17661108), (18, 14717590), (19, 13942980), (20, 13245831), (30, 8830554), (36, 7358795), (38, 6971490), (45, 5887036), (57, 4647660), (60, 4415277), (71, 3731220), (76, 3485745), (90, 2943518), (95, 2788596), (114, 2323830), (142, 1865610), (171, 1549220), (180, 1471759), (190, 1394298), (213, 1243740), (228, 1161915), (284, 932805), (285, 929532), (342, 774610), (355, 746244), (380, 697149), (426, 621870), (570, 464766), (639, 414580), (684, 387305), (710, 373122), (852, 310935), (855, 309844), (1065, 248748), (1091, 242820), (1140, 232383), (1278, 207290), (1349, 196380), (1420, 186561), (1710, 154922), (2130, 124374), (2182, 121410), (2556, 103645), (2698, 98190), (3195, 82916), (3273, 80940), (3420, 77461), (4047, 65460), (4260, 62187), (4364, 60705), (5396, 49095), (5455, 48564), (6390, 41458), (6546, 40470), (6745, 39276), (8094, 32730), (9819, 26980), (10910, 24282), (12141, 21820), (12780, 20729), (13092, 20235), (13490, 19638), (16188, 16365)]