155700480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3156

約数の個数: 144

約数和(自身を含む): 535691520

約数和(自身を除く): 379991040

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, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3119, 3120, 3328, 3840, 4160, 4992, 6238, 6240, 8320, 9357, 9984, 12476, 12480, 15595, 16640, 18714, 24952, 24960, 31190, 37428, 40547, 46785, 49904, 49920, 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, 798464, 810940, 973128, 998080, 1197696, 1216410, 1297504, 1497120, 1621880, 1946256, 1996160, 2395392, 2432820, 2595008, 2994240, 3243760, 3892512, 3992320, 4865640, 5190016, 5988480, 6487520, 7785024, 9731280, 10380032, 11976960, 12975040, 15570048, 19462560, 25950080, 31140096, 38925120, 51900160, 77850240, 155700480]

約数ペア:

[(1, 155700480), (2, 77850240), (3, 51900160), (4, 38925120), (5, 31140096), (6, 25950080), (8, 19462560), (10, 15570048), (12, 12975040), (13, 11976960), (15, 10380032), (16, 9731280), (20, 7785024), (24, 6487520), (26, 5988480), (30, 5190016), (32, 4865640), (39, 3992320), (40, 3892512), (48, 3243760), (52, 2994240), (60, 2595008), (64, 2432820), (65, 2395392), (78, 1996160), (80, 1946256), (96, 1621880), (104, 1497120), (120, 1297504), (128, 1216410), (130, 1197696), (156, 998080), (160, 973128), (192, 810940), (195, 798464), (208, 748560), (240, 648752), (256, 608205), (260, 598848), (312, 499040), (320, 486564), (384, 405470), (390, 399232), (416, 374280), (480, 324376), (520, 299424), (624, 249520), (640, 243282), (768, 202735), (780, 199616), (832, 187140), (960, 162188), (1040, 149712), (1248, 124760), (1280, 121641), (1560, 99808), (1664, 93570), (1920, 81094), (2080, 74856), (2496, 62380), (3119, 49920), (3120, 49904), (3328, 46785), (3840, 40547), (4160, 37428), (4992, 31190), (6238, 24960), (6240, 24952), (8320, 18714), (9357, 16640), (9984, 15595), (12476, 12480)]