40148460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1$

素因数の和:786

約数の個数: 144

約数和(自身を含む): 137958912

約数和(自身を除く): 97810452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 751, 810, 891, 972, 990, 1188, 1215, 1485, 1502, 1620, 1782, 1980, 2253, 2430, 2673, 2970, 3004, 3564, 3755, 4455, 4506, 4860, 5346, 5940, 6759, 7510, 8261, 8910, 9012, 10692, 11265, 13365, 13518, 15020, 16522, 17820, 20277, 22530, 24783, 26730, 27036, 33044, 33795, 40554, 41305, 45060, 49566, 53460, 60831, 67590, 74349, 81108, 82610, 99132, 101385, 121662, 123915, 135180, 148698, 165220, 182493, 202770, 223047, 243324, 247830, 297396, 304155, 364986, 371745, 405540, 446094, 495660, 608310, 669141, 729972, 743490, 892188, 912465, 1115235, 1216620, 1338282, 1486980, 1824930, 2007423, 2230470, 2676564, 3345705, 3649860, 4014846, 4460940, 6691410, 8029692, 10037115, 13382820, 20074230, 40148460]

約数ペア:

[(1, 40148460), (2, 20074230), (3, 13382820), (4, 10037115), (5, 8029692), (6, 6691410), (9, 4460940), (10, 4014846), (11, 3649860), (12, 3345705), (15, 2676564), (18, 2230470), (20, 2007423), (22, 1824930), (27, 1486980), (30, 1338282), (33, 1216620), (36, 1115235), (44, 912465), (45, 892188), (54, 743490), (55, 729972), (60, 669141), (66, 608310), (81, 495660), (90, 446094), (99, 405540), (108, 371745), (110, 364986), (132, 304155), (135, 297396), (162, 247830), (165, 243324), (180, 223047), (198, 202770), (220, 182493), (243, 165220), (270, 148698), (297, 135180), (324, 123915), (330, 121662), (396, 101385), (405, 99132), (486, 82610), (495, 81108), (540, 74349), (594, 67590), (660, 60831), (751, 53460), (810, 49566), (891, 45060), (972, 41305), (990, 40554), (1188, 33795), (1215, 33044), (1485, 27036), (1502, 26730), (1620, 24783), (1782, 22530), (1980, 20277), (2253, 17820), (2430, 16522), (2673, 15020), (2970, 13518), (3004, 13365), (3564, 11265), (3755, 10692), (4455, 9012), (4506, 8910), (4860, 8261), (5346, 7510), (5940, 6759)]