1090175730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1373}}^1$

素因数の和:1608

約数の個数: 128

約数和(自身を含む): 3165696000

約数和(自身を除く): 2075520270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 199, 210, 266, 285, 398, 399, 570, 597, 665, 798, 995, 1194, 1330, 1373, 1393, 1990, 1995, 2746, 2786, 2985, 3781, 3990, 4119, 4179, 5970, 6865, 6965, 7562, 8238, 8358, 9611, 11343, 13730, 13930, 18905, 19222, 20595, 20895, 22686, 26087, 26467, 28833, 37810, 41190, 41790, 48055, 52174, 52934, 56715, 57666, 78261, 79401, 96110, 113430, 130435, 132335, 144165, 156522, 158802, 182609, 260870, 264670, 273227, 288330, 365218, 391305, 397005, 546454, 547827, 782610, 794010, 819681, 913045, 1095654, 1366135, 1639362, 1826090, 1912589, 2732270, 2739135, 3825178, 4098405, 5191313, 5478270, 5737767, 8196810, 9562945, 10382626, 11475534, 15573939, 19125890, 25956565, 28688835, 31147878, 36339191, 51913130, 57377670, 72678382, 77869695, 109017573, 155739390, 181695955, 218035146, 363391910, 545087865, 1090175730]

約数ペア:

[(1, 1090175730), (2, 545087865), (3, 363391910), (5, 218035146), (6, 181695955), (7, 155739390), (10, 109017573), (14, 77869695), (15, 72678382), (19, 57377670), (21, 51913130), (30, 36339191), (35, 31147878), (38, 28688835), (42, 25956565), (57, 19125890), (70, 15573939), (95, 11475534), (105, 10382626), (114, 9562945), (133, 8196810), (190, 5737767), (199, 5478270), (210, 5191313), (266, 4098405), (285, 3825178), (398, 2739135), (399, 2732270), (570, 1912589), (597, 1826090), (665, 1639362), (798, 1366135), (995, 1095654), (1194, 913045), (1330, 819681), (1373, 794010), (1393, 782610), (1990, 547827), (1995, 546454), (2746, 397005), (2786, 391305), (2985, 365218), (3781, 288330), (3990, 273227), (4119, 264670), (4179, 260870), (5970, 182609), (6865, 158802), (6965, 156522), (7562, 144165), (8238, 132335), (8358, 130435), (9611, 113430), (11343, 96110), (13730, 79401), (13930, 78261), (18905, 57666), (19222, 56715), (20595, 52934), (20895, 52174), (22686, 48055), (26087, 41790), (26467, 41190), (28833, 37810)]