154248640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5297}}^1$

素因数の和:5334

約数の個数: 112

約数和(自身を含む): 452152512

約数和(自身を除く): 297903872

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5297, 5824, 7280, 10594, 14560, 21188, 26485, 29120, 37079, 42376, 52970, 68861, 74158, 84752, 105940, 137722, 148316, 169504, 185395, 211880, 275444, 296632, 339008, 344305, 370790, 423760, 482027, 550888, 593264, 688610, 741580, 847520, 964054, 1101776, 1186528, 1377220, 1483160, 1695040, 1928108, 2203552, 2373056, 2410135, 2754440, 2966320, 3856216, 4407104, 4820270, 5508880, 5932640, 7712432, 9640540, 11017760, 11865280, 15424864, 19281080, 22035520, 30849728, 38562160, 77124320, 154248640]

約数ペア:

[(1, 154248640), (2, 77124320), (4, 38562160), (5, 30849728), (7, 22035520), (8, 19281080), (10, 15424864), (13, 11865280), (14, 11017760), (16, 9640540), (20, 7712432), (26, 5932640), (28, 5508880), (32, 4820270), (35, 4407104), (40, 3856216), (52, 2966320), (56, 2754440), (64, 2410135), (65, 2373056), (70, 2203552), (80, 1928108), (91, 1695040), (104, 1483160), (112, 1377220), (130, 1186528), (140, 1101776), (160, 964054), (182, 847520), (208, 741580), (224, 688610), (260, 593264), (280, 550888), (320, 482027), (364, 423760), (416, 370790), (448, 344305), (455, 339008), (520, 296632), (560, 275444), (728, 211880), (832, 185395), (910, 169504), (1040, 148316), (1120, 137722), (1456, 105940), (1820, 84752), (2080, 74158), (2240, 68861), (2912, 52970), (3640, 42376), (4160, 37079), (5297, 29120), (5824, 26485), (7280, 21188), (10594, 14560)]