20163853680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{4339}}^1$

素因数の和:4456

約数の個数: 240

約数和(自身を含む): 67407768960

約数和(自身を除く): 47243915280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 67, 68, 80, 85, 102, 120, 134, 136, 170, 201, 204, 240, 255, 268, 272, 289, 335, 340, 402, 408, 510, 536, 578, 670, 680, 804, 816, 867, 1005, 1020, 1072, 1139, 1156, 1340, 1360, 1445, 1608, 1734, 2010, 2040, 2278, 2312, 2680, 2890, 3216, 3417, 3468, 4020, 4080, 4335, 4339, 4556, 4624, 5360, 5695, 5780, 6834, 6936, 8040, 8670, 8678, 9112, 11390, 11560, 13017, 13668, 13872, 16080, 17085, 17340, 17356, 18224, 19363, 21695, 22780, 23120, 26034, 27336, 34170, 34680, 34712, 38726, 43390, 45560, 52068, 54672, 58089, 65085, 68340, 69360, 69424, 73763, 77452, 86780, 91120, 96815, 104136, 116178, 130170, 136680, 147526, 154904, 173560, 193630, 208272, 221289, 232356, 260340, 273360, 290445, 290713, 295052, 309808, 347120, 368815, 387260, 442578, 464712, 520680, 580890, 581426, 590104, 737630, 774520, 872139, 885156, 929424, 1041360, 1106445, 1161780, 1162852, 1180208, 1253971, 1453565, 1475260, 1549040, 1744278, 1770312, 2212890, 2323560, 2325704, 2507942, 2907130, 2950520, 3488556, 3540624, 3761913, 4360695, 4425780, 4647120, 4651408, 4942121, 5015884, 5814260, 5901040, 6269855, 6977112, 7523826, 8721390, 8851560, 9884242, 10031768, 11628520, 12539710, 13954224, 14826363, 15047652, 17442780, 17703120, 18809565, 19768484, 20063536, 23257040, 24710605, 25079420, 29652726, 30095304, 34885560, 37619130, 39536968, 49421210, 50158840, 59305452, 60190608, 69771120, 74131815, 75238260, 79073936, 84016057, 98842420, 100317680, 118610904, 148263630, 150476520, 168032114, 197684840, 237221808, 252048171, 296527260, 300953040, 336064228, 395369680, 420080285, 504096342, 593054520, 672128456, 840160570, 1008192684, 1186109040, 1260240855, 1344256912, 1680321140, 2016385368, 2520481710, 3360642280, 4032770736, 5040963420, 6721284560, 10081926840, 20163853680]

約数ペア:

[(1, 20163853680), (2, 10081926840), (3, 6721284560), (4, 5040963420), (5, 4032770736), (6, 3360642280), (8, 2520481710), (10, 2016385368), (12, 1680321140), (15, 1344256912), (16, 1260240855), (17, 1186109040), (20, 1008192684), (24, 840160570), (30, 672128456), (34, 593054520), (40, 504096342), (48, 420080285), (51, 395369680), (60, 336064228), (67, 300953040), (68, 296527260), (80, 252048171), (85, 237221808), (102, 197684840), (120, 168032114), (134, 150476520), (136, 148263630), (170, 118610904), (201, 100317680), (204, 98842420), (240, 84016057), (255, 79073936), (268, 75238260), (272, 74131815), (289, 69771120), (335, 60190608), (340, 59305452), (402, 50158840), (408, 49421210), (510, 39536968), (536, 37619130), (578, 34885560), (670, 30095304), (680, 29652726), (804, 25079420), (816, 24710605), (867, 23257040), (1005, 20063536), (1020, 19768484), (1072, 18809565), (1139, 17703120), (1156, 17442780), (1340, 15047652), (1360, 14826363), (1445, 13954224), (1608, 12539710), (1734, 11628520), (2010, 10031768), (2040, 9884242), (2278, 8851560), (2312, 8721390), (2680, 7523826), (2890, 6977112), (3216, 6269855), (3417, 5901040), (3468, 5814260), (4020, 5015884), (4080, 4942121), (4335, 4651408), (4339, 4647120), (4556, 4425780), (4624, 4360695), (5360, 3761913), (5695, 3540624), (5780, 3488556), (6834, 2950520), (6936, 2907130), (8040, 2507942), (8670, 2325704), (8678, 2323560), (9112, 2212890), (11390, 1770312), (11560, 1744278), (13017, 1549040), (13668, 1475260), (13872, 1453565), (16080, 1253971), (17085, 1180208), (17340, 1162852), (17356, 1161780), (18224, 1106445), (19363, 1041360), (21695, 929424), (22780, 885156), (23120, 872139), (26034, 774520), (27336, 737630), (34170, 590104), (34680, 581426), (34712, 580890), (38726, 520680), (43390, 464712), (45560, 442578), (52068, 387260), (54672, 368815), (58089, 347120), (65085, 309808), (68340, 295052), (69360, 290713), (69424, 290445), (73763, 273360), (77452, 260340), (86780, 232356), (91120, 221289), (96815, 208272), (104136, 193630), (116178, 173560), (130170, 154904), (136680, 147526)]