40328820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 147087360

約数和(自身を除く): 106758540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 227, 235, 252, 270, 282, 315, 329, 378, 420, 423, 454, 470, 540, 564, 630, 658, 681, 705, 756, 846, 908, 940, 945, 987, 1135, 1260, 1269, 1316, 1362, 1410, 1589, 1645, 1692, 1890, 1974, 2043, 2115, 2270, 2538, 2724, 2820, 2961, 3178, 3290, 3405, 3780, 3948, 4086, 4230, 4540, 4767, 4935, 5076, 5922, 6129, 6345, 6356, 6580, 6810, 7945, 8172, 8460, 8883, 9534, 9870, 10215, 10669, 11844, 12258, 12690, 13620, 14301, 14805, 15890, 17766, 19068, 19740, 20430, 21338, 23835, 24516, 25380, 28602, 29610, 30645, 31780, 32007, 35532, 40860, 42676, 42903, 44415, 47670, 53345, 57204, 59220, 61290, 64014, 71505, 74683, 85806, 88830, 95340, 96021, 106690, 122580, 128028, 143010, 149366, 160035, 171612, 177660, 192042, 213380, 214515, 224049, 286020, 288063, 298732, 320070, 373415, 384084, 429030, 448098, 480105, 576126, 640140, 672147, 746830, 858060, 896196, 960210, 1120245, 1152252, 1344294, 1440315, 1493660, 1920420, 2016441, 2240490, 2688588, 2880630, 3360735, 4032882, 4480980, 5761260, 6721470, 8065764, 10082205, 13442940, 20164410, 40328820]

約数ペア:

[(1, 40328820), (2, 20164410), (3, 13442940), (4, 10082205), (5, 8065764), (6, 6721470), (7, 5761260), (9, 4480980), (10, 4032882), (12, 3360735), (14, 2880630), (15, 2688588), (18, 2240490), (20, 2016441), (21, 1920420), (27, 1493660), (28, 1440315), (30, 1344294), (35, 1152252), (36, 1120245), (42, 960210), (45, 896196), (47, 858060), (54, 746830), (60, 672147), (63, 640140), (70, 576126), (84, 480105), (90, 448098), (94, 429030), (105, 384084), (108, 373415), (126, 320070), (135, 298732), (140, 288063), (141, 286020), (180, 224049), (188, 214515), (189, 213380), (210, 192042), (227, 177660), (235, 171612), (252, 160035), (270, 149366), (282, 143010), (315, 128028), (329, 122580), (378, 106690), (420, 96021), (423, 95340), (454, 88830), (470, 85806), (540, 74683), (564, 71505), (630, 64014), (658, 61290), (681, 59220), (705, 57204), (756, 53345), (846, 47670), (908, 44415), (940, 42903), (945, 42676), (987, 40860), (1135, 35532), (1260, 32007), (1269, 31780), (1316, 30645), (1362, 29610), (1410, 28602), (1589, 25380), (1645, 24516), (1692, 23835), (1890, 21338), (1974, 20430), (2043, 19740), (2115, 19068), (2270, 17766), (2538, 15890), (2724, 14805), (2820, 14301), (2961, 13620), (3178, 12690), (3290, 12258), (3405, 11844), (3780, 10669), (3948, 10215), (4086, 9870), (4230, 9534), (4540, 8883), (4767, 8460), (4935, 8172), (5076, 7945), (5922, 6810), (6129, 6580), (6345, 6356)]