1550340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:64

約数の個数: 144

約数和(自身を含む): 5503680

約数和(自身を除く): 3953340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 44, 45, 54, 55, 58, 60, 66, 81, 87, 90, 99, 108, 110, 116, 132, 135, 145, 162, 165, 174, 180, 198, 220, 243, 261, 270, 290, 297, 319, 324, 330, 348, 396, 405, 435, 486, 495, 522, 540, 580, 594, 638, 660, 783, 810, 870, 891, 957, 972, 990, 1044, 1188, 1215, 1276, 1305, 1485, 1566, 1595, 1620, 1740, 1782, 1914, 1980, 2349, 2430, 2610, 2673, 2871, 2970, 3132, 3190, 3564, 3828, 3915, 4455, 4698, 4785, 4860, 5220, 5346, 5742, 5940, 6380, 7047, 7830, 8613, 8910, 9396, 9570, 10692, 11484, 11745, 13365, 14094, 14355, 15660, 17226, 17820, 19140, 23490, 25839, 26730, 28188, 28710, 34452, 35235, 43065, 46980, 51678, 53460, 57420, 70470, 77517, 86130, 103356, 129195, 140940, 155034, 172260, 258390, 310068, 387585, 516780, 775170, 1550340]

約数ペア:

[(1, 1550340), (2, 775170), (3, 516780), (4, 387585), (5, 310068), (6, 258390), (9, 172260), (10, 155034), (11, 140940), (12, 129195), (15, 103356), (18, 86130), (20, 77517), (22, 70470), (27, 57420), (29, 53460), (30, 51678), (33, 46980), (36, 43065), (44, 35235), (45, 34452), (54, 28710), (55, 28188), (58, 26730), (60, 25839), (66, 23490), (81, 19140), (87, 17820), (90, 17226), (99, 15660), (108, 14355), (110, 14094), (116, 13365), (132, 11745), (135, 11484), (145, 10692), (162, 9570), (165, 9396), (174, 8910), (180, 8613), (198, 7830), (220, 7047), (243, 6380), (261, 5940), (270, 5742), (290, 5346), (297, 5220), (319, 4860), (324, 4785), (330, 4698), (348, 4455), (396, 3915), (405, 3828), (435, 3564), (486, 3190), (495, 3132), (522, 2970), (540, 2871), (580, 2673), (594, 2610), (638, 2430), (660, 2349), (783, 1980), (810, 1914), (870, 1782), (891, 1740), (957, 1620), (972, 1595), (990, 1566), (1044, 1485), (1188, 1305), (1215, 1276)]