1523899520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16651}}^1$

素因数の和:16694

約数の個数: 128

約数和(自身を含む): 4280230080

約数和(自身を除く): 2756330560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1408, 1430, 1664, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 5720, 7040, 8320, 9152, 11440, 16651, 18304, 22880, 33302, 45760, 66604, 83255, 91520, 133208, 166510, 183161, 216463, 266416, 333020, 366322, 432926, 532832, 666040, 732644, 865852, 915805, 1065664, 1082315, 1332080, 1465288, 1731704, 1831610, 2131328, 2164630, 2381093, 2664160, 2930576, 3463408, 3663220, 4329260, 4762186, 5328320, 5861152, 6926816, 7326440, 8658520, 9524372, 10656640, 11722304, 11905465, 13853632, 14652880, 17317040, 19048744, 23444608, 23810930, 27707264, 29305760, 34634080, 38097488, 47621860, 58611520, 69268160, 76194976, 95243720, 117223040, 138536320, 152389952, 190487440, 304779904, 380974880, 761949760, 1523899520]

約数ペア:

[(1, 1523899520), (2, 761949760), (4, 380974880), (5, 304779904), (8, 190487440), (10, 152389952), (11, 138536320), (13, 117223040), (16, 95243720), (20, 76194976), (22, 69268160), (26, 58611520), (32, 47621860), (40, 38097488), (44, 34634080), (52, 29305760), (55, 27707264), (64, 23810930), (65, 23444608), (80, 19048744), (88, 17317040), (104, 14652880), (110, 13853632), (128, 11905465), (130, 11722304), (143, 10656640), (160, 9524372), (176, 8658520), (208, 7326440), (220, 6926816), (260, 5861152), (286, 5328320), (320, 4762186), (352, 4329260), (416, 3663220), (440, 3463408), (520, 2930576), (572, 2664160), (640, 2381093), (704, 2164630), (715, 2131328), (832, 1831610), (880, 1731704), (1040, 1465288), (1144, 1332080), (1408, 1082315), (1430, 1065664), (1664, 915805), (1760, 865852), (2080, 732644), (2288, 666040), (2860, 532832), (3520, 432926), (4160, 366322), (4576, 333020), (5720, 266416), (7040, 216463), (8320, 183161), (9152, 166510), (11440, 133208), (16651, 91520), (18304, 83255), (22880, 66604), (33302, 45760)]