20170026720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{2851}}^1$

素因数の和:2923

約数の個数: 288

約数和(自身を含む): 73156880160

約数和(自身を除く): 52986853440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 360, 408, 480, 510, 544, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 2040, 2312, 2448, 2601, 2720, 2851, 2890, 3060, 3468, 4080, 4335, 4624, 4896, 4913, 5202, 5702, 5780, 6120, 6936, 8160, 8553, 8670, 9248, 9826, 10404, 11404, 11560, 12240, 13005, 13872, 14255, 14739, 17106, 17340, 19652, 20808, 22808, 23120, 24480, 24565, 25659, 26010, 27744, 28510, 29478, 34212, 34680, 39304, 41616, 42765, 44217, 45616, 46240, 48467, 49130, 51318, 52020, 57020, 58956, 68424, 69360, 73695, 78608, 83232, 85530, 88434, 91232, 96934, 98260, 102636, 104040, 114040, 117912, 128295, 136848, 138720, 145401, 147390, 157216, 171060, 176868, 193868, 196520, 205272, 208080, 221085, 228080, 235824, 242335, 256590, 273696, 290802, 294780, 342120, 353736, 387736, 393040, 410544, 416160, 436203, 442170, 456160, 471648, 484670, 513180, 581604, 589560, 684240, 707472, 727005, 775472, 786080, 821088, 823939, 872406, 884340, 969340, 1026360, 1163208, 1179120, 1368480, 1414944, 1454010, 1550944, 1647878, 1744812, 1768680, 1938680, 2052720, 2181015, 2326416, 2358240, 2471817, 2908020, 3295756, 3489624, 3537360, 3877360, 4105440, 4119695, 4362030, 4652832, 4943634, 5816040, 6591512, 6979248, 7074720, 7415451, 7754720, 8239390, 8724060, 9887268, 11632080, 12359085, 13183024, 13958496, 14006963, 14830902, 16478780, 17448120, 19774536, 23264160, 24718170, 26366048, 28013926, 29661804, 32957560, 34896240, 37077255, 39549072, 42020889, 49436340, 56027852, 59323608, 65915120, 69792480, 70034815, 74154510, 79098144, 84041778, 98872680, 112055704, 118647216, 126062667, 131830240, 140069630, 148309020, 168083556, 197745360, 210104445, 224111408, 237294432, 252125334, 280139260, 296618040, 336167112, 395490720, 420208890, 448222816, 504250668, 560278520, 593236080, 630313335, 672334224, 840417780, 1008501336, 1120557040, 1186472160, 1260626670, 1344668448, 1680835560, 2017002672, 2241114080, 2521253340, 3361671120, 4034005344, 5042506680, 6723342240, 10085013360, 20170026720]

約数ペア:

[(1, 20170026720), (2, 10085013360), (3, 6723342240), (4, 5042506680), (5, 4034005344), (6, 3361671120), (8, 2521253340), (9, 2241114080), (10, 2017002672), (12, 1680835560), (15, 1344668448), (16, 1260626670), (17, 1186472160), (18, 1120557040), (20, 1008501336), (24, 840417780), (30, 672334224), (32, 630313335), (34, 593236080), (36, 560278520), (40, 504250668), (45, 448222816), (48, 420208890), (51, 395490720), (60, 336167112), (68, 296618040), (72, 280139260), (80, 252125334), (85, 237294432), (90, 224111408), (96, 210104445), (102, 197745360), (120, 168083556), (136, 148309020), (144, 140069630), (153, 131830240), (160, 126062667), (170, 118647216), (180, 112055704), (204, 98872680), (240, 84041778), (255, 79098144), (272, 74154510), (288, 70034815), (289, 69792480), (306, 65915120), (340, 59323608), (360, 56027852), (408, 49436340), (480, 42020889), (510, 39549072), (544, 37077255), (578, 34896240), (612, 32957560), (680, 29661804), (720, 28013926), (765, 26366048), (816, 24718170), (867, 23264160), (1020, 19774536), (1156, 17448120), (1224, 16478780), (1360, 14830902), (1440, 14006963), (1445, 13958496), (1530, 13183024), (1632, 12359085), (1734, 11632080), (2040, 9887268), (2312, 8724060), (2448, 8239390), (2601, 7754720), (2720, 7415451), (2851, 7074720), (2890, 6979248), (3060, 6591512), (3468, 5816040), (4080, 4943634), (4335, 4652832), (4624, 4362030), (4896, 4119695), (4913, 4105440), (5202, 3877360), (5702, 3537360), (5780, 3489624), (6120, 3295756), (6936, 2908020), (8160, 2471817), (8553, 2358240), (8670, 2326416), (9248, 2181015), (9826, 2052720), (10404, 1938680), (11404, 1768680), (11560, 1744812), (12240, 1647878), (13005, 1550944), (13872, 1454010), (14255, 1414944), (14739, 1368480), (17106, 1179120), (17340, 1163208), (19652, 1026360), (20808, 969340), (22808, 884340), (23120, 872406), (24480, 823939), (24565, 821088), (25659, 786080), (26010, 775472), (27744, 727005), (28510, 707472), (29478, 684240), (34212, 589560), (34680, 581604), (39304, 513180), (41616, 484670), (42765, 471648), (44217, 456160), (45616, 442170), (46240, 436203), (48467, 416160), (49130, 410544), (51318, 393040), (52020, 387736), (57020, 353736), (58956, 342120), (68424, 294780), (69360, 290802), (73695, 273696), (78608, 256590), (83232, 242335), (85530, 235824), (88434, 228080), (91232, 221085), (96934, 208080), (98260, 205272), (102636, 196520), (104040, 193868), (114040, 176868), (117912, 171060), (128295, 157216), (136848, 147390), (138720, 145401)]