38622780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 141916320

約数和(自身を除く): 103293540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 63, 70, 84, 87, 90, 98, 105, 116, 126, 140, 145, 147, 151, 174, 180, 196, 203, 210, 245, 252, 261, 290, 294, 302, 315, 348, 406, 420, 435, 441, 453, 490, 522, 580, 588, 604, 609, 630, 735, 755, 812, 870, 882, 906, 980, 1015, 1044, 1057, 1218, 1260, 1305, 1359, 1421, 1470, 1510, 1740, 1764, 1812, 1827, 2030, 2114, 2205, 2265, 2436, 2610, 2718, 2842, 2940, 3020, 3045, 3171, 3654, 4060, 4228, 4263, 4379, 4410, 4530, 5220, 5285, 5436, 5684, 6090, 6342, 6795, 7105, 7308, 7399, 8526, 8758, 8820, 9060, 9135, 9513, 10570, 12180, 12684, 12789, 13137, 13590, 14210, 14798, 15855, 17052, 17516, 18270, 19026, 21140, 21315, 21895, 22197, 25578, 26274, 27180, 28420, 29596, 30653, 31710, 36540, 36995, 38052, 39411, 42630, 43790, 44394, 47565, 51156, 52548, 61306, 63420, 63945, 65685, 66591, 73990, 78822, 85260, 87580, 88788, 91959, 95130, 110985, 122612, 127890, 131370, 133182, 147980, 153265, 157644, 183918, 190260, 197055, 214571, 221970, 255780, 262740, 266364, 275877, 306530, 332955, 367836, 394110, 429142, 443940, 459795, 551754, 613060, 643713, 665910, 788220, 858284, 919590, 1072855, 1103508, 1287426, 1331820, 1379385, 1839180, 1931139, 2145710, 2574852, 2758770, 3218565, 3862278, 4291420, 5517540, 6437130, 7724556, 9655695, 12874260, 19311390, 38622780]

約数ペア:

[(1, 38622780), (2, 19311390), (3, 12874260), (4, 9655695), (5, 7724556), (6, 6437130), (7, 5517540), (9, 4291420), (10, 3862278), (12, 3218565), (14, 2758770), (15, 2574852), (18, 2145710), (20, 1931139), (21, 1839180), (28, 1379385), (29, 1331820), (30, 1287426), (35, 1103508), (36, 1072855), (42, 919590), (45, 858284), (49, 788220), (58, 665910), (60, 643713), (63, 613060), (70, 551754), (84, 459795), (87, 443940), (90, 429142), (98, 394110), (105, 367836), (116, 332955), (126, 306530), (140, 275877), (145, 266364), (147, 262740), (151, 255780), (174, 221970), (180, 214571), (196, 197055), (203, 190260), (210, 183918), (245, 157644), (252, 153265), (261, 147980), (290, 133182), (294, 131370), (302, 127890), (315, 122612), (348, 110985), (406, 95130), (420, 91959), (435, 88788), (441, 87580), (453, 85260), (490, 78822), (522, 73990), (580, 66591), (588, 65685), (604, 63945), (609, 63420), (630, 61306), (735, 52548), (755, 51156), (812, 47565), (870, 44394), (882, 43790), (906, 42630), (980, 39411), (1015, 38052), (1044, 36995), (1057, 36540), (1218, 31710), (1260, 30653), (1305, 29596), (1359, 28420), (1421, 27180), (1470, 26274), (1510, 25578), (1740, 22197), (1764, 21895), (1812, 21315), (1827, 21140), (2030, 19026), (2114, 18270), (2205, 17516), (2265, 17052), (2436, 15855), (2610, 14798), (2718, 14210), (2842, 13590), (2940, 13137), (3020, 12789), (3045, 12684), (3171, 12180), (3654, 10570), (4060, 9513), (4228, 9135), (4263, 9060), (4379, 8820), (4410, 8758), (4530, 8526), (5220, 7399), (5285, 7308), (5436, 7105), (5684, 6795), (6090, 6342)]