77850240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3154

約数の個数: 128

約数和(自身を含む): 267321600

約数和(自身を除く): 189471360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3119, 3120, 4160, 4992, 6238, 6240, 8320, 9357, 12476, 12480, 15595, 18714, 24952, 24960, 31190, 37428, 40547, 46785, 49904, 62380, 74856, 81094, 93570, 99808, 121641, 124760, 149712, 162188, 187140, 199616, 202735, 243282, 249520, 299424, 324376, 374280, 399232, 405470, 486564, 499040, 598848, 608205, 648752, 748560, 810940, 973128, 998080, 1197696, 1216410, 1297504, 1497120, 1621880, 1946256, 1996160, 2432820, 2595008, 2994240, 3243760, 3892512, 4865640, 5190016, 5988480, 6487520, 7785024, 9731280, 12975040, 15570048, 19462560, 25950080, 38925120, 77850240]

約数ペア:

[(1, 77850240), (2, 38925120), (3, 25950080), (4, 19462560), (5, 15570048), (6, 12975040), (8, 9731280), (10, 7785024), (12, 6487520), (13, 5988480), (15, 5190016), (16, 4865640), (20, 3892512), (24, 3243760), (26, 2994240), (30, 2595008), (32, 2432820), (39, 1996160), (40, 1946256), (48, 1621880), (52, 1497120), (60, 1297504), (64, 1216410), (65, 1197696), (78, 998080), (80, 973128), (96, 810940), (104, 748560), (120, 648752), (128, 608205), (130, 598848), (156, 499040), (160, 486564), (192, 405470), (195, 399232), (208, 374280), (240, 324376), (260, 299424), (312, 249520), (320, 243282), (384, 202735), (390, 199616), (416, 187140), (480, 162188), (520, 149712), (624, 124760), (640, 121641), (780, 99808), (832, 93570), (960, 81094), (1040, 74856), (1248, 62380), (1560, 49904), (1664, 46785), (1920, 40547), (2080, 37428), (2496, 31190), (3119, 24960), (3120, 24952), (4160, 18714), (4992, 15595), (6238, 12480), (6240, 12476), (8320, 9357)]