123862680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:618

約数の個数: 192

約数和(自身を含む): 438553440

約数和(自身を除く): 314690760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 60, 68, 72, 74, 85, 90, 102, 111, 120, 136, 148, 153, 170, 180, 185, 204, 222, 255, 296, 306, 333, 340, 360, 370, 408, 444, 510, 547, 555, 612, 629, 666, 680, 740, 765, 888, 1020, 1094, 1110, 1224, 1258, 1332, 1480, 1530, 1641, 1665, 1887, 2040, 2188, 2220, 2516, 2664, 2735, 3060, 3145, 3282, 3330, 3774, 4376, 4440, 4923, 5032, 5470, 5661, 6120, 6290, 6564, 6660, 7548, 8205, 9299, 9435, 9846, 10940, 11322, 12580, 13128, 13320, 15096, 16410, 18598, 18870, 19692, 20239, 21880, 22644, 24615, 25160, 27897, 28305, 32820, 37196, 37740, 39384, 40478, 45288, 46495, 49230, 55794, 56610, 60717, 65640, 74392, 75480, 80956, 83691, 92990, 98460, 101195, 111588, 113220, 121434, 139485, 161912, 167382, 182151, 185980, 196920, 202390, 223176, 226440, 242868, 278970, 303585, 334764, 344063, 364302, 371960, 404780, 418455, 485736, 557940, 607170, 669528, 688126, 728604, 809560, 836910, 910755, 1032189, 1115880, 1214340, 1376252, 1457208, 1673820, 1720315, 1821510, 2064378, 2428680, 2752504, 3096567, 3347640, 3440630, 3643020, 4128756, 5160945, 6193134, 6881260, 7286040, 8257512, 10321890, 12386268, 13762520, 15482835, 20643780, 24772536, 30965670, 41287560, 61931340, 123862680]

約数ペア:

[(1, 123862680), (2, 61931340), (3, 41287560), (4, 30965670), (5, 24772536), (6, 20643780), (8, 15482835), (9, 13762520), (10, 12386268), (12, 10321890), (15, 8257512), (17, 7286040), (18, 6881260), (20, 6193134), (24, 5160945), (30, 4128756), (34, 3643020), (36, 3440630), (37, 3347640), (40, 3096567), (45, 2752504), (51, 2428680), (60, 2064378), (68, 1821510), (72, 1720315), (74, 1673820), (85, 1457208), (90, 1376252), (102, 1214340), (111, 1115880), (120, 1032189), (136, 910755), (148, 836910), (153, 809560), (170, 728604), (180, 688126), (185, 669528), (204, 607170), (222, 557940), (255, 485736), (296, 418455), (306, 404780), (333, 371960), (340, 364302), (360, 344063), (370, 334764), (408, 303585), (444, 278970), (510, 242868), (547, 226440), (555, 223176), (612, 202390), (629, 196920), (666, 185980), (680, 182151), (740, 167382), (765, 161912), (888, 139485), (1020, 121434), (1094, 113220), (1110, 111588), (1224, 101195), (1258, 98460), (1332, 92990), (1480, 83691), (1530, 80956), (1641, 75480), (1665, 74392), (1887, 65640), (2040, 60717), (2188, 56610), (2220, 55794), (2516, 49230), (2664, 46495), (2735, 45288), (3060, 40478), (3145, 39384), (3282, 37740), (3330, 37196), (3774, 32820), (4376, 28305), (4440, 27897), (4923, 25160), (5032, 24615), (5470, 22644), (5661, 21880), (6120, 20239), (6290, 19692), (6564, 18870), (6660, 18598), (7548, 16410), (8205, 15096), (9299, 13320), (9435, 13128), (9846, 12580), (10940, 11322)]