3210204400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4861}}^1$

素因数の和:5019

約数の個数: 120

約数和(自身を含む): 8372908544

約数和(自身を除く): 5162704144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 127, 130, 200, 208, 254, 260, 325, 400, 508, 520, 635, 650, 1016, 1040, 1270, 1300, 1651, 2032, 2540, 2600, 3175, 3302, 4861, 5080, 5200, 6350, 6604, 8255, 9722, 10160, 12700, 13208, 16510, 19444, 24305, 25400, 26416, 33020, 38888, 41275, 48610, 50800, 63193, 66040, 77776, 82550, 97220, 121525, 126386, 132080, 165100, 194440, 243050, 252772, 315965, 330200, 388880, 486100, 505544, 617347, 631930, 660400, 972200, 1011088, 1234694, 1263860, 1579825, 1944400, 2469388, 2527720, 3086735, 3159650, 4938776, 5055440, 6173470, 6319300, 8025511, 9877552, 12346940, 12638600, 15433675, 16051022, 24693880, 25277200, 30867350, 32102044, 40127555, 49387760, 61734700, 64204088, 80255110, 123469400, 128408176, 160510220, 200637775, 246938800, 321020440, 401275550, 642040880, 802551100, 1605102200, 3210204400]

約数ペア:

[(1, 3210204400), (2, 1605102200), (4, 802551100), (5, 642040880), (8, 401275550), (10, 321020440), (13, 246938800), (16, 200637775), (20, 160510220), (25, 128408176), (26, 123469400), (40, 80255110), (50, 64204088), (52, 61734700), (65, 49387760), (80, 40127555), (100, 32102044), (104, 30867350), (127, 25277200), (130, 24693880), (200, 16051022), (208, 15433675), (254, 12638600), (260, 12346940), (325, 9877552), (400, 8025511), (508, 6319300), (520, 6173470), (635, 5055440), (650, 4938776), (1016, 3159650), (1040, 3086735), (1270, 2527720), (1300, 2469388), (1651, 1944400), (2032, 1579825), (2540, 1263860), (2600, 1234694), (3175, 1011088), (3302, 972200), (4861, 660400), (5080, 631930), (5200, 617347), (6350, 505544), (6604, 486100), (8255, 388880), (9722, 330200), (10160, 315965), (12700, 252772), (13208, 243050), (16510, 194440), (19444, 165100), (24305, 132080), (25400, 126386), (26416, 121525), (33020, 97220), (38888, 82550), (41275, 77776), (48610, 66040), (50800, 63193)]