205633440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2341}}^1$

素因数の和:2423

約数の個数: 144

約数和(自身を含む): 713532456

約数和(自身を除く): 507899016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2341, 2440, 2745, 2928, 3660, 4392, 4682, 4880, 5490, 5856, 7023, 7320, 8784, 9364, 9760, 10980, 11705, 14046, 14640, 17568, 18728, 21069, 21960, 23410, 28092, 29280, 35115, 37456, 42138, 43920, 46820, 56184, 70230, 74912, 84276, 87840, 93640, 105345, 112368, 140460, 142801, 168552, 187280, 210690, 224736, 280920, 285602, 337104, 374560, 421380, 428403, 561840, 571204, 674208, 714005, 842760, 856806, 1123680, 1142408, 1285209, 1428010, 1685520, 1713612, 2142015, 2284816, 2570418, 2856020, 3371040, 3427224, 4284030, 4569632, 5140836, 5712040, 6426045, 6854448, 8568060, 10281672, 11424080, 12852090, 13708896, 17136120, 20563344, 22848160, 25704180, 34272240, 41126688, 51408360, 68544480, 102816720, 205633440]

約数ペア:

[(1, 205633440), (2, 102816720), (3, 68544480), (4, 51408360), (5, 41126688), (6, 34272240), (8, 25704180), (9, 22848160), (10, 20563344), (12, 17136120), (15, 13708896), (16, 12852090), (18, 11424080), (20, 10281672), (24, 8568060), (30, 6854448), (32, 6426045), (36, 5712040), (40, 5140836), (45, 4569632), (48, 4284030), (60, 3427224), (61, 3371040), (72, 2856020), (80, 2570418), (90, 2284816), (96, 2142015), (120, 1713612), (122, 1685520), (144, 1428010), (160, 1285209), (180, 1142408), (183, 1123680), (240, 856806), (244, 842760), (288, 714005), (305, 674208), (360, 571204), (366, 561840), (480, 428403), (488, 421380), (549, 374560), (610, 337104), (720, 285602), (732, 280920), (915, 224736), (976, 210690), (1098, 187280), (1220, 168552), (1440, 142801), (1464, 140460), (1830, 112368), (1952, 105345), (2196, 93640), (2341, 87840), (2440, 84276), (2745, 74912), (2928, 70230), (3660, 56184), (4392, 46820), (4682, 43920), (4880, 42138), (5490, 37456), (5856, 35115), (7023, 29280), (7320, 28092), (8784, 23410), (9364, 21960), (9760, 21069), (10980, 18728), (11705, 17568), (14046, 14640)]