860088390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1566

約数の個数: 128

約数和(自身を含む): 2500899840

約数和(自身を除く): 1640811450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 157, 190, 210, 266, 285, 314, 399, 471, 570, 665, 785, 798, 942, 1099, 1330, 1373, 1570, 1995, 2198, 2355, 2746, 2983, 3297, 3990, 4119, 4710, 5495, 5966, 6594, 6865, 8238, 8949, 9611, 10990, 13730, 14915, 16485, 17898, 19222, 20595, 20881, 26087, 28833, 29830, 32970, 41190, 41762, 44745, 48055, 52174, 57666, 62643, 78261, 89490, 96110, 104405, 125286, 130435, 144165, 156522, 182609, 208810, 215561, 260870, 288330, 313215, 365218, 391305, 431122, 547827, 626430, 646683, 782610, 913045, 1077805, 1095654, 1293366, 1508927, 1826090, 2155610, 2739135, 3017854, 3233415, 4095659, 4526781, 5478270, 6466830, 7544635, 8191318, 9053562, 12286977, 15089270, 20478295, 22633905, 24573954, 28669613, 40956590, 45267810, 57339226, 61434885, 86008839, 122869770, 143348065, 172017678, 286696130, 430044195, 860088390]

約数ペア:

[(1, 860088390), (2, 430044195), (3, 286696130), (5, 172017678), (6, 143348065), (7, 122869770), (10, 86008839), (14, 61434885), (15, 57339226), (19, 45267810), (21, 40956590), (30, 28669613), (35, 24573954), (38, 22633905), (42, 20478295), (57, 15089270), (70, 12286977), (95, 9053562), (105, 8191318), (114, 7544635), (133, 6466830), (157, 5478270), (190, 4526781), (210, 4095659), (266, 3233415), (285, 3017854), (314, 2739135), (399, 2155610), (471, 1826090), (570, 1508927), (665, 1293366), (785, 1095654), (798, 1077805), (942, 913045), (1099, 782610), (1330, 646683), (1373, 626430), (1570, 547827), (1995, 431122), (2198, 391305), (2355, 365218), (2746, 313215), (2983, 288330), (3297, 260870), (3990, 215561), (4119, 208810), (4710, 182609), (5495, 156522), (5966, 144165), (6594, 130435), (6865, 125286), (8238, 104405), (8949, 96110), (9611, 89490), (10990, 78261), (13730, 62643), (14915, 57666), (16485, 52174), (17898, 48055), (19222, 44745), (20595, 41762), (20881, 41190), (26087, 32970), (28833, 29830)]