65841556560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{398171}}^1$

素因数の和:398253

約数の個数: 160

約数和(自身を含む): 223957415808

約数和(自身を除く): 158115859248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 390, 424, 520, 530, 624, 636, 689, 780, 795, 848, 1040, 1060, 1272, 1378, 1560, 1590, 2067, 2120, 2544, 2756, 3120, 3180, 3445, 4134, 4240, 5512, 6360, 6890, 8268, 10335, 11024, 12720, 13780, 16536, 20670, 27560, 33072, 41340, 55120, 82680, 165360, 398171, 796342, 1194513, 1592684, 1990855, 2389026, 3185368, 3981710, 4778052, 5176223, 5972565, 6370736, 7963420, 9556104, 10352446, 11945130, 15528669, 15926840, 19112208, 20704892, 21103063, 23890260, 25881115, 31057338, 31853680, 41409784, 42206126, 47780520, 51762230, 62114676, 63309189, 77643345, 82819568, 84412252, 95561040, 103524460, 105515315, 124229352, 126618378, 155286690, 168824504, 207048920, 211030630, 248458704, 253236756, 274339819, 310573380, 316545945, 337649008, 414097840, 422061260, 506473512, 548679638, 621146760, 633091890, 823019457, 844122520, 1012947024, 1097359276, 1242293520, 1266183780, 1371699095, 1646038914, 1688245040, 2194718552, 2532367560, 2743398190, 3292077828, 4115097285, 4389437104, 5064735120, 5486796380, 6584155656, 8230194570, 10973592760, 13168311312, 16460389140, 21947185520, 32920778280, 65841556560]

約数ペア:

[(1, 65841556560), (2, 32920778280), (3, 21947185520), (4, 16460389140), (5, 13168311312), (6, 10973592760), (8, 8230194570), (10, 6584155656), (12, 5486796380), (13, 5064735120), (15, 4389437104), (16, 4115097285), (20, 3292077828), (24, 2743398190), (26, 2532367560), (30, 2194718552), (39, 1688245040), (40, 1646038914), (48, 1371699095), (52, 1266183780), (53, 1242293520), (60, 1097359276), (65, 1012947024), (78, 844122520), (80, 823019457), (104, 633091890), (106, 621146760), (120, 548679638), (130, 506473512), (156, 422061260), (159, 414097840), (195, 337649008), (208, 316545945), (212, 310573380), (240, 274339819), (260, 253236756), (265, 248458704), (312, 211030630), (318, 207048920), (390, 168824504), (424, 155286690), (520, 126618378), (530, 124229352), (624, 105515315), (636, 103524460), (689, 95561040), (780, 84412252), (795, 82819568), (848, 77643345), (1040, 63309189), (1060, 62114676), (1272, 51762230), (1378, 47780520), (1560, 42206126), (1590, 41409784), (2067, 31853680), (2120, 31057338), (2544, 25881115), (2756, 23890260), (3120, 21103063), (3180, 20704892), (3445, 19112208), (4134, 15926840), (4240, 15528669), (5512, 11945130), (6360, 10352446), (6890, 9556104), (8268, 7963420), (10335, 6370736), (11024, 5972565), (12720, 5176223), (13780, 4778052), (16536, 3981710), (20670, 3185368), (27560, 2389026), (33072, 1990855), (41340, 1592684), (55120, 1194513), (82680, 796342), (165360, 398171)]