15331140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 54432000

約数和(自身を除く): 39100860

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, 87, 89, 90, 99, 108, 110, 116, 132, 135, 145, 165, 174, 178, 180, 198, 220, 261, 267, 270, 290, 297, 319, 330, 348, 356, 396, 435, 445, 495, 522, 534, 540, 580, 594, 638, 660, 783, 801, 870, 890, 957, 979, 990, 1044, 1068, 1188, 1276, 1305, 1335, 1485, 1566, 1595, 1602, 1740, 1780, 1914, 1958, 1980, 2403, 2581, 2610, 2670, 2871, 2937, 2970, 3132, 3190, 3204, 3828, 3915, 3916, 4005, 4785, 4806, 4895, 5162, 5220, 5340, 5742, 5874, 5940, 6380, 7743, 7830, 8010, 8613, 8811, 9570, 9612, 9790, 10324, 11484, 11748, 12015, 12905, 14355, 14685, 15486, 15660, 16020, 17226, 17622, 19140, 19580, 23229, 24030, 25810, 26433, 28391, 28710, 29370, 30972, 34452, 35244, 38715, 43065, 44055, 46458, 48060, 51620, 52866, 56782, 57420, 58740, 69687, 77430, 85173, 86130, 88110, 92916, 105732, 113564, 116145, 132165, 139374, 141955, 154860, 170346, 172260, 176220, 232290, 255519, 264330, 278748, 283910, 340692, 348435, 425865, 464580, 511038, 528660, 567820, 696870, 766557, 851730, 1022076, 1277595, 1393740, 1533114, 1703460, 2555190, 3066228, 3832785, 5110380, 7665570, 15331140]

約数ペア:

[(1, 15331140), (2, 7665570), (3, 5110380), (4, 3832785), (5, 3066228), (6, 2555190), (9, 1703460), (10, 1533114), (11, 1393740), (12, 1277595), (15, 1022076), (18, 851730), (20, 766557), (22, 696870), (27, 567820), (29, 528660), (30, 511038), (33, 464580), (36, 425865), (44, 348435), (45, 340692), (54, 283910), (55, 278748), (58, 264330), (60, 255519), (66, 232290), (87, 176220), (89, 172260), (90, 170346), (99, 154860), (108, 141955), (110, 139374), (116, 132165), (132, 116145), (135, 113564), (145, 105732), (165, 92916), (174, 88110), (178, 86130), (180, 85173), (198, 77430), (220, 69687), (261, 58740), (267, 57420), (270, 56782), (290, 52866), (297, 51620), (319, 48060), (330, 46458), (348, 44055), (356, 43065), (396, 38715), (435, 35244), (445, 34452), (495, 30972), (522, 29370), (534, 28710), (540, 28391), (580, 26433), (594, 25810), (638, 24030), (660, 23229), (783, 19580), (801, 19140), (870, 17622), (890, 17226), (957, 16020), (979, 15660), (990, 15486), (1044, 14685), (1068, 14355), (1188, 12905), (1276, 12015), (1305, 11748), (1335, 11484), (1485, 10324), (1566, 9790), (1595, 9612), (1602, 9570), (1740, 8811), (1780, 8613), (1914, 8010), (1958, 7830), (1980, 7743), (2403, 6380), (2581, 5940), (2610, 5874), (2670, 5742), (2871, 5340), (2937, 5220), (2970, 5162), (3132, 4895), (3190, 4806), (3204, 4785), (3828, 4005), (3915, 3916)]