211595280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67819}}^1$

素因数の和:67848

約数の個数: 80

約数和(自身を含む): 706413120

約数和(自身を除く): 494817840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 67819, 135638, 203457, 271276, 339095, 406914, 542552, 678190, 813828, 881647, 1017285, 1085104, 1356380, 1627656, 1763294, 2034570, 2644941, 2712760, 3255312, 3526588, 4069140, 4408235, 5289882, 5425520, 7053176, 8138280, 8816470, 10579764, 13224705, 14106352, 16276560, 17632940, 21159528, 26449410, 35265880, 42319056, 52898820, 70531760, 105797640, 211595280]

約数ペア:

[(1, 211595280), (2, 105797640), (3, 70531760), (4, 52898820), (5, 42319056), (6, 35265880), (8, 26449410), (10, 21159528), (12, 17632940), (13, 16276560), (15, 14106352), (16, 13224705), (20, 10579764), (24, 8816470), (26, 8138280), (30, 7053176), (39, 5425520), (40, 5289882), (48, 4408235), (52, 4069140), (60, 3526588), (65, 3255312), (78, 2712760), (80, 2644941), (104, 2034570), (120, 1763294), (130, 1627656), (156, 1356380), (195, 1085104), (208, 1017285), (240, 881647), (260, 813828), (312, 678190), (390, 542552), (520, 406914), (624, 339095), (780, 271276), (1040, 203457), (1560, 135638), (3120, 67819)]