129715662400

素因数分解:

$2^6\times 5^2\times {\mathrm{521}}^1\times {\mathrm{155609}}^1$

素因数の和:156152

約数の個数: 84

約数和(自身を含む): 319796289540

約数和(自身を除く): 190080627140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 521, 800, 1042, 1600, 2084, 2605, 4168, 5210, 8336, 10420, 13025, 16672, 20840, 26050, 33344, 41680, 52100, 83360, 104200, 155609, 166720, 208400, 311218, 416800, 622436, 778045, 833600, 1244872, 1556090, 2489744, 3112180, 3890225, 4979488, 6224360, 7780450, 9958976, 12448720, 15560900, 24897440, 31121800, 49794880, 62243600, 81072289, 124487200, 162144578, 248974400, 324289156, 405361445, 648578312, 810722890, 1297156624, 1621445780, 2026807225, 2594313248, 3242891560, 4053614450, 5188626496, 6485783120, 8107228900, 12971566240, 16214457800, 25943132480, 32428915600, 64857831200, 129715662400]

約数ペア:

[(1, 129715662400), (2, 64857831200), (4, 32428915600), (5, 25943132480), (8, 16214457800), (10, 12971566240), (16, 8107228900), (20, 6485783120), (25, 5188626496), (32, 4053614450), (40, 3242891560), (50, 2594313248), (64, 2026807225), (80, 1621445780), (100, 1297156624), (160, 810722890), (200, 648578312), (320, 405361445), (400, 324289156), (521, 248974400), (800, 162144578), (1042, 124487200), (1600, 81072289), (2084, 62243600), (2605, 49794880), (4168, 31121800), (5210, 24897440), (8336, 15560900), (10420, 12448720), (13025, 9958976), (16672, 7780450), (20840, 6224360), (26050, 4979488), (33344, 3890225), (41680, 3112180), (52100, 2489744), (83360, 1556090), (104200, 1244872), (155609, 833600), (166720, 778045), (208400, 622436), (311218, 416800)]