1025002080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{821}}^1$

素因数の和:879

約数の個数: 288

約数和(自身を含む): 3815592480

約数和(自身を除く): 2790590400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 289, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 578, 612, 680, 720, 765, 816, 821, 864, 867, 918, 1020, 1080, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1642, 1734, 1836, 2040, 2160, 2295, 2312, 2448, 2463, 2601, 2720, 2890, 3060, 3284, 3468, 3672, 4080, 4105, 4320, 4335, 4590, 4624, 4896, 4926, 5202, 5780, 6120, 6568, 6936, 7344, 7389, 7803, 8160, 8210, 8670, 9180, 9248, 9852, 10404, 11560, 12240, 12315, 13005, 13136, 13872, 13957, 14688, 14778, 15606, 16420, 17340, 18360, 19704, 20808, 22167, 23120, 24480, 24630, 26010, 26272, 27744, 27914, 29556, 31212, 32840, 34680, 36720, 36945, 39015, 39408, 41616, 41871, 44334, 46240, 49260, 52020, 55828, 59112, 62424, 65680, 69360, 69785, 73440, 73890, 78030, 78816, 83232, 83742, 88668, 98520, 104040, 110835, 111656, 118224, 124848, 125613, 131360, 138720, 139570, 147780, 156060, 167484, 177336, 197040, 208080, 209355, 221670, 223312, 236448, 237269, 249696, 251226, 279140, 295560, 312120, 334968, 354672, 376839, 394080, 416160, 418710, 443340, 446624, 474538, 502452, 558280, 591120, 624240, 628065, 669936, 709344, 711807, 753678, 837420, 886680, 949076, 1004904, 1116560, 1182240, 1186345, 1248480, 1256130, 1339872, 1423614, 1507356, 1674840, 1773360, 1884195, 1898152, 2009808, 2135421, 2233120, 2372690, 2512260, 2847228, 3014712, 3349680, 3546720, 3559035, 3768390, 3796304, 4019616, 4270842, 4745380, 5024520, 5694456, 6029424, 6406263, 6699360, 7118070, 7536780, 7592608, 8541684, 9490760, 10049040, 10677105, 11388912, 12058848, 12812526, 14236140, 15073560, 17083368, 18981520, 20098080, 21354210, 22777824, 25625052, 28472280, 30147120, 32031315, 34166736, 37963040, 42708420, 51250104, 56944560, 60294240, 64062630, 68333472, 85416840, 102500208, 113889120, 128125260, 170833680, 205000416, 256250520, 341667360, 512501040, 1025002080]

約数ペア:

[(1, 1025002080), (2, 512501040), (3, 341667360), (4, 256250520), (5, 205000416), (6, 170833680), (8, 128125260), (9, 113889120), (10, 102500208), (12, 85416840), (15, 68333472), (16, 64062630), (17, 60294240), (18, 56944560), (20, 51250104), (24, 42708420), (27, 37963040), (30, 34166736), (32, 32031315), (34, 30147120), (36, 28472280), (40, 25625052), (45, 22777824), (48, 21354210), (51, 20098080), (54, 18981520), (60, 17083368), (68, 15073560), (72, 14236140), (80, 12812526), (85, 12058848), (90, 11388912), (96, 10677105), (102, 10049040), (108, 9490760), (120, 8541684), (135, 7592608), (136, 7536780), (144, 7118070), (153, 6699360), (160, 6406263), (170, 6029424), (180, 5694456), (204, 5024520), (216, 4745380), (240, 4270842), (255, 4019616), (270, 3796304), (272, 3768390), (288, 3559035), (289, 3546720), (306, 3349680), (340, 3014712), (360, 2847228), (408, 2512260), (432, 2372690), (459, 2233120), (480, 2135421), (510, 2009808), (540, 1898152), (544, 1884195), (578, 1773360), (612, 1674840), (680, 1507356), (720, 1423614), (765, 1339872), (816, 1256130), (821, 1248480), (864, 1186345), (867, 1182240), (918, 1116560), (1020, 1004904), (1080, 949076), (1156, 886680), (1224, 837420), (1360, 753678), (1440, 711807), (1445, 709344), (1530, 669936), (1632, 628065), (1642, 624240), (1734, 591120), (1836, 558280), (2040, 502452), (2160, 474538), (2295, 446624), (2312, 443340), (2448, 418710), (2463, 416160), (2601, 394080), (2720, 376839), (2890, 354672), (3060, 334968), (3284, 312120), (3468, 295560), (3672, 279140), (4080, 251226), (4105, 249696), (4320, 237269), (4335, 236448), (4590, 223312), (4624, 221670), (4896, 209355), (4926, 208080), (5202, 197040), (5780, 177336), (6120, 167484), (6568, 156060), (6936, 147780), (7344, 139570), (7389, 138720), (7803, 131360), (8160, 125613), (8210, 124848), (8670, 118224), (9180, 111656), (9248, 110835), (9852, 104040), (10404, 98520), (11560, 88668), (12240, 83742), (12315, 83232), (13005, 78816), (13136, 78030), (13872, 73890), (13957, 73440), (14688, 69785), (14778, 69360), (15606, 65680), (16420, 62424), (17340, 59112), (18360, 55828), (19704, 52020), (20808, 49260), (22167, 46240), (23120, 44334), (24480, 41871), (24630, 41616), (26010, 39408), (26272, 39015), (27744, 36945), (27914, 36720), (29556, 34680), (31212, 32840)]