516697280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:898

約数の個数: 112

約数和(自身を含む): 1350203040

約数和(自身を除く): 833505760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 229, 320, 352, 440, 458, 641, 704, 880, 916, 1145, 1282, 1760, 1832, 2290, 2519, 2564, 3205, 3520, 3664, 4580, 5038, 5128, 6410, 7051, 7328, 9160, 10076, 10256, 12595, 12820, 14102, 14656, 18320, 20152, 20512, 25190, 25640, 28204, 35255, 36640, 40304, 41024, 50380, 51280, 56408, 70510, 73280, 80608, 100760, 102560, 112816, 141020, 146789, 161216, 201520, 205120, 225632, 282040, 293578, 403040, 451264, 564080, 587156, 733945, 806080, 1128160, 1174312, 1467890, 1614679, 2256320, 2348624, 2935780, 3229358, 4697248, 5871560, 6458716, 8073395, 9394496, 11743120, 12917432, 16146790, 23486240, 25834864, 32293580, 46972480, 51669728, 64587160, 103339456, 129174320, 258348640, 516697280]

約数ペア:

[(1, 516697280), (2, 258348640), (4, 129174320), (5, 103339456), (8, 64587160), (10, 51669728), (11, 46972480), (16, 32293580), (20, 25834864), (22, 23486240), (32, 16146790), (40, 12917432), (44, 11743120), (55, 9394496), (64, 8073395), (80, 6458716), (88, 5871560), (110, 4697248), (160, 3229358), (176, 2935780), (220, 2348624), (229, 2256320), (320, 1614679), (352, 1467890), (440, 1174312), (458, 1128160), (641, 806080), (704, 733945), (880, 587156), (916, 564080), (1145, 451264), (1282, 403040), (1760, 293578), (1832, 282040), (2290, 225632), (2519, 205120), (2564, 201520), (3205, 161216), (3520, 146789), (3664, 141020), (4580, 112816), (5038, 102560), (5128, 100760), (6410, 80608), (7051, 73280), (7328, 70510), (9160, 56408), (10076, 51280), (10256, 50380), (12595, 41024), (12820, 40304), (14102, 36640), (14656, 35255), (18320, 28204), (20152, 25640), (20512, 25190)]