189373080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:781

約数の個数: 128

約数和(自身を含む): 615625920

約数和(自身を除く): 426252840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 233, 260, 312, 390, 466, 520, 521, 699, 780, 932, 1042, 1165, 1398, 1560, 1563, 1864, 2084, 2330, 2605, 2796, 3029, 3126, 3495, 4168, 4660, 5210, 5592, 6058, 6252, 6773, 6990, 7815, 9087, 9320, 10420, 12116, 12504, 13546, 13980, 15145, 15630, 18174, 20319, 20840, 24232, 27092, 27960, 30290, 31260, 33865, 36348, 40638, 45435, 54184, 60580, 62520, 67730, 72696, 81276, 90870, 101595, 121160, 121393, 135460, 162552, 181740, 203190, 242786, 270920, 363480, 364179, 406380, 485572, 606965, 728358, 812760, 971144, 1213930, 1456716, 1578109, 1820895, 2427860, 2913432, 3156218, 3641790, 4734327, 4855720, 6312436, 7283580, 7890545, 9468654, 12624872, 14567160, 15781090, 18937308, 23671635, 31562180, 37874616, 47343270, 63124360, 94686540, 189373080]

約数ペア:

[(1, 189373080), (2, 94686540), (3, 63124360), (4, 47343270), (5, 37874616), (6, 31562180), (8, 23671635), (10, 18937308), (12, 15781090), (13, 14567160), (15, 12624872), (20, 9468654), (24, 7890545), (26, 7283580), (30, 6312436), (39, 4855720), (40, 4734327), (52, 3641790), (60, 3156218), (65, 2913432), (78, 2427860), (104, 1820895), (120, 1578109), (130, 1456716), (156, 1213930), (195, 971144), (233, 812760), (260, 728358), (312, 606965), (390, 485572), (466, 406380), (520, 364179), (521, 363480), (699, 270920), (780, 242786), (932, 203190), (1042, 181740), (1165, 162552), (1398, 135460), (1560, 121393), (1563, 121160), (1864, 101595), (2084, 90870), (2330, 81276), (2605, 72696), (2796, 67730), (3029, 62520), (3126, 60580), (3495, 54184), (4168, 45435), (4660, 40638), (5210, 36348), (5592, 33865), (6058, 31260), (6252, 30290), (6773, 27960), (6990, 27092), (7815, 24232), (9087, 20840), (9320, 20319), (10420, 18174), (12116, 15630), (12504, 15145), (13546, 13980)]