18804977520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{183499}}^1$

素因数の和:183583

約数の個数: 160

約数和(自身を含む): 67715904000

約数和(自身を除く): 48910926480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3416, 3660, 4270, 4880, 5124, 6405, 6832, 7320, 8540, 10248, 12810, 14640, 17080, 20496, 25620, 34160, 51240, 102480, 183499, 366998, 550497, 733996, 917495, 1100994, 1284493, 1467992, 1834990, 2201988, 2568986, 2752485, 2935984, 3669980, 3853479, 4403976, 5137972, 5504970, 6422465, 7339960, 7706958, 8807952, 10275944, 11009940, 11193439, 12844930, 14679920, 15413916, 19267395, 20551888, 22019880, 22386878, 25689860, 30827832, 33580317, 38534790, 44039760, 44773756, 51379720, 55967195, 61655664, 67160634, 77069580, 78354073, 89547512, 102759440, 111934390, 134321268, 154139160, 156708146, 167901585, 179095024, 223868780, 235062219, 268642536, 308278320, 313416292, 335803170, 391770365, 447737560, 470124438, 537285072, 626832584, 671606340, 783540730, 895475120, 940248876, 1175311095, 1253665168, 1343212680, 1567081460, 1880497752, 2350622190, 2686425360, 3134162920, 3760995504, 4701244380, 6268325840, 9402488760, 18804977520]

約数ペア:

[(1, 18804977520), (2, 9402488760), (3, 6268325840), (4, 4701244380), (5, 3760995504), (6, 3134162920), (7, 2686425360), (8, 2350622190), (10, 1880497752), (12, 1567081460), (14, 1343212680), (15, 1253665168), (16, 1175311095), (20, 940248876), (21, 895475120), (24, 783540730), (28, 671606340), (30, 626832584), (35, 537285072), (40, 470124438), (42, 447737560), (48, 391770365), (56, 335803170), (60, 313416292), (61, 308278320), (70, 268642536), (80, 235062219), (84, 223868780), (105, 179095024), (112, 167901585), (120, 156708146), (122, 154139160), (140, 134321268), (168, 111934390), (183, 102759440), (210, 89547512), (240, 78354073), (244, 77069580), (280, 67160634), (305, 61655664), (336, 55967195), (366, 51379720), (420, 44773756), (427, 44039760), (488, 38534790), (560, 33580317), (610, 30827832), (732, 25689860), (840, 22386878), (854, 22019880), (915, 20551888), (976, 19267395), (1220, 15413916), (1281, 14679920), (1464, 12844930), (1680, 11193439), (1708, 11009940), (1830, 10275944), (2135, 8807952), (2440, 7706958), (2562, 7339960), (2928, 6422465), (3416, 5504970), (3660, 5137972), (4270, 4403976), (4880, 3853479), (5124, 3669980), (6405, 2935984), (6832, 2752485), (7320, 2568986), (8540, 2201988), (10248, 1834990), (12810, 1467992), (14640, 1284493), (17080, 1100994), (20496, 917495), (25620, 733996), (34160, 550497), (51240, 366998), (102480, 183499)]