209117760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3571}}^1$

素因数の和:3652

約数の個数: 112

約数和(自身を含む): 675022272

約数和(自身を除く): 465904512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3571, 3660, 3904, 4880, 5856, 7142, 7320, 9760, 10713, 11712, 14284, 14640, 17855, 19520, 21426, 28568, 29280, 35710, 42852, 53565, 57136, 58560, 71420, 85704, 107130, 114272, 142840, 171408, 214260, 217831, 228544, 285680, 342816, 428520, 435662, 571360, 653493, 685632, 857040, 871324, 1089155, 1142720, 1306986, 1714080, 1742648, 2178310, 2613972, 3267465, 3428160, 3485296, 4356620, 5227944, 6534930, 6970592, 8713240, 10455888, 13069860, 13941184, 17426480, 20911776, 26139720, 34852960, 41823552, 52279440, 69705920, 104558880, 209117760]

約数ペア:

[(1, 209117760), (2, 104558880), (3, 69705920), (4, 52279440), (5, 41823552), (6, 34852960), (8, 26139720), (10, 20911776), (12, 17426480), (15, 13941184), (16, 13069860), (20, 10455888), (24, 8713240), (30, 6970592), (32, 6534930), (40, 5227944), (48, 4356620), (60, 3485296), (61, 3428160), (64, 3267465), (80, 2613972), (96, 2178310), (120, 1742648), (122, 1714080), (160, 1306986), (183, 1142720), (192, 1089155), (240, 871324), (244, 857040), (305, 685632), (320, 653493), (366, 571360), (480, 435662), (488, 428520), (610, 342816), (732, 285680), (915, 228544), (960, 217831), (976, 214260), (1220, 171408), (1464, 142840), (1830, 114272), (1952, 107130), (2440, 85704), (2928, 71420), (3571, 58560), (3660, 57136), (3904, 53565), (4880, 42852), (5856, 35710), (7142, 29280), (7320, 28568), (9760, 21426), (10713, 19520), (11712, 17855), (14284, 14640)]