38658060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{487}}^1$

素因数の和:522

約数の個数: 180

約数和(自身を含む): 141360912

約数和(自身を除く): 102702852

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, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 487, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 974, 980, 1134, 1260, 1323, 1461, 1470, 1620, 1764, 1890, 1948, 2205, 2268, 2435, 2646, 2835, 2922, 2940, 3409, 3780, 3969, 4383, 4410, 4870, 5292, 5670, 5844, 6615, 6818, 7305, 7938, 8766, 8820, 9740, 10227, 11340, 13149, 13230, 13636, 14610, 15876, 17045, 17532, 19845, 20454, 21915, 23863, 26298, 26460, 29220, 30681, 34090, 39447, 39690, 40908, 43830, 47726, 51135, 52596, 61362, 65745, 68180, 71589, 78894, 79380, 87660, 92043, 95452, 102270, 119315, 122724, 131490, 143178, 153405, 157788, 184086, 197235, 204540, 214767, 238630, 262980, 276129, 286356, 306810, 357945, 368172, 394470, 429534, 460215, 477260, 552258, 613620, 644301, 715890, 788940, 859068, 920430, 1073835, 1104516, 1288602, 1380645, 1431780, 1840860, 1932903, 2147670, 2577204, 2761290, 3221505, 3865806, 4295340, 5522580, 6443010, 7731612, 9664515, 12886020, 19329030, 38658060]

約数ペア:

[(1, 38658060), (2, 19329030), (3, 12886020), (4, 9664515), (5, 7731612), (6, 6443010), (7, 5522580), (9, 4295340), (10, 3865806), (12, 3221505), (14, 2761290), (15, 2577204), (18, 2147670), (20, 1932903), (21, 1840860), (27, 1431780), (28, 1380645), (30, 1288602), (35, 1104516), (36, 1073835), (42, 920430), (45, 859068), (49, 788940), (54, 715890), (60, 644301), (63, 613620), (70, 552258), (81, 477260), (84, 460215), (90, 429534), (98, 394470), (105, 368172), (108, 357945), (126, 306810), (135, 286356), (140, 276129), (147, 262980), (162, 238630), (180, 214767), (189, 204540), (196, 197235), (210, 184086), (245, 157788), (252, 153405), (270, 143178), (294, 131490), (315, 122724), (324, 119315), (378, 102270), (405, 95452), (420, 92043), (441, 87660), (487, 79380), (490, 78894), (540, 71589), (567, 68180), (588, 65745), (630, 61362), (735, 52596), (756, 51135), (810, 47726), (882, 43830), (945, 40908), (974, 39690), (980, 39447), (1134, 34090), (1260, 30681), (1323, 29220), (1461, 26460), (1470, 26298), (1620, 23863), (1764, 21915), (1890, 20454), (1948, 19845), (2205, 17532), (2268, 17045), (2435, 15876), (2646, 14610), (2835, 13636), (2922, 13230), (2940, 13149), (3409, 11340), (3780, 10227), (3969, 9740), (4383, 8820), (4410, 8766), (4870, 7938), (5292, 7305), (5670, 6818), (5844, 6615)]