15673782520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{1319}}^1$

素因数の和:1693

約数の個数: 128

約数和(自身を含む): 39004416000

約数和(自身を除く): 23330633480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 239, 440, 452, 478, 565, 904, 956, 1130, 1195, 1243, 1319, 1912, 2260, 2390, 2486, 2629, 2638, 4520, 4780, 4972, 5258, 5276, 6215, 6595, 9560, 9944, 10516, 10552, 12430, 13145, 13190, 14509, 21032, 24860, 26290, 26380, 27007, 29018, 49720, 52580, 52760, 54014, 58036, 72545, 105160, 108028, 116072, 135035, 145090, 149047, 216056, 270070, 290180, 297077, 298094, 315241, 540140, 580360, 594154, 596188, 630482, 745235, 1080280, 1188308, 1192376, 1260964, 1485385, 1490470, 1576205, 1639517, 2376616, 2521928, 2970770, 2980940, 3152410, 3279034, 3467651, 5941540, 5961880, 6304820, 6558068, 6935302, 8197585, 11883080, 12609640, 13116136, 13870604, 16395170, 17338255, 27741208, 32790340, 34676510, 35622233, 65580680, 69353020, 71244466, 138706040, 142488932, 178111165, 284977864, 356222330, 391844563, 712444660, 783689126, 1424889320, 1567378252, 1959222815, 3134756504, 3918445630, 7836891260, 15673782520]

約数ペア:

[(1, 15673782520), (2, 7836891260), (4, 3918445630), (5, 3134756504), (8, 1959222815), (10, 1567378252), (11, 1424889320), (20, 783689126), (22, 712444660), (40, 391844563), (44, 356222330), (55, 284977864), (88, 178111165), (110, 142488932), (113, 138706040), (220, 71244466), (226, 69353020), (239, 65580680), (440, 35622233), (452, 34676510), (478, 32790340), (565, 27741208), (904, 17338255), (956, 16395170), (1130, 13870604), (1195, 13116136), (1243, 12609640), (1319, 11883080), (1912, 8197585), (2260, 6935302), (2390, 6558068), (2486, 6304820), (2629, 5961880), (2638, 5941540), (4520, 3467651), (4780, 3279034), (4972, 3152410), (5258, 2980940), (5276, 2970770), (6215, 2521928), (6595, 2376616), (9560, 1639517), (9944, 1576205), (10516, 1490470), (10552, 1485385), (12430, 1260964), (13145, 1192376), (13190, 1188308), (14509, 1080280), (21032, 745235), (24860, 630482), (26290, 596188), (26380, 594154), (27007, 580360), (29018, 540140), (49720, 315241), (52580, 298094), (52760, 297077), (54014, 290180), (58036, 270070), (72545, 216056), (105160, 149047), (108028, 145090), (116072, 135035)]