122991960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1650

約数の個数: 192

約数和(自身を含む): 462520800

約数和(自身を除く): 339528840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1609, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3218, 3640, 3822, 4827, 5096, 5460, 5880, 6370, 6436, 7644, 8045, 9555, 9654, 10920, 11263, 12740, 12872, 15288, 16090, 19110, 19308, 20917, 22526, 24135, 25480, 32180, 33789, 38220, 38616, 41834, 45052, 48270, 56315, 62751, 64360, 67578, 76440, 78841, 83668, 90104, 96540, 104585, 112630, 125502, 135156, 146419, 157682, 167336, 168945, 193080, 209170, 225260, 236523, 251004, 270312, 292838, 313755, 315364, 337890, 394205, 418340, 439257, 450520, 473046, 502008, 585676, 627510, 630728, 675780, 732095, 788410, 836680, 878514, 946092, 1024933, 1171352, 1182615, 1255020, 1351560, 1464190, 1576820, 1757028, 1892184, 2049866, 2196285, 2365230, 2510040, 2928380, 3074799, 3153640, 3514056, 4099732, 4392570, 4730460, 5124665, 5856760, 6149598, 8199464, 8785140, 9460920, 10249330, 12299196, 15373995, 17570280, 20498660, 24598392, 30747990, 40997320, 61495980, 122991960]

約数ペア:

[(1, 122991960), (2, 61495980), (3, 40997320), (4, 30747990), (5, 24598392), (6, 20498660), (7, 17570280), (8, 15373995), (10, 12299196), (12, 10249330), (13, 9460920), (14, 8785140), (15, 8199464), (20, 6149598), (21, 5856760), (24, 5124665), (26, 4730460), (28, 4392570), (30, 4099732), (35, 3514056), (39, 3153640), (40, 3074799), (42, 2928380), (49, 2510040), (52, 2365230), (56, 2196285), (60, 2049866), (65, 1892184), (70, 1757028), (78, 1576820), (84, 1464190), (91, 1351560), (98, 1255020), (104, 1182615), (105, 1171352), (120, 1024933), (130, 946092), (140, 878514), (147, 836680), (156, 788410), (168, 732095), (182, 675780), (195, 630728), (196, 627510), (210, 585676), (245, 502008), (260, 473046), (273, 450520), (280, 439257), (294, 418340), (312, 394205), (364, 337890), (390, 315364), (392, 313755), (420, 292838), (455, 270312), (490, 251004), (520, 236523), (546, 225260), (588, 209170), (637, 193080), (728, 168945), (735, 167336), (780, 157682), (840, 146419), (910, 135156), (980, 125502), (1092, 112630), (1176, 104585), (1274, 96540), (1365, 90104), (1470, 83668), (1560, 78841), (1609, 76440), (1820, 67578), (1911, 64360), (1960, 62751), (2184, 56315), (2548, 48270), (2730, 45052), (2940, 41834), (3185, 38616), (3218, 38220), (3640, 33789), (3822, 32180), (4827, 25480), (5096, 24135), (5460, 22526), (5880, 20917), (6370, 19308), (6436, 19110), (7644, 16090), (8045, 15288), (9555, 12872), (9654, 12740), (10920, 11263)]