183312920

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 314351080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 343, 392, 431, 434, 490, 620, 686, 862, 868, 980, 1085, 1240, 1372, 1519, 1715, 1724, 1736, 1960, 2155, 2170, 2744, 3017, 3038, 3430, 3448, 4310, 4340, 6034, 6076, 6860, 7595, 8620, 8680, 10633, 12068, 12152, 13361, 13720, 15085, 15190, 17240, 21119, 21266, 24136, 26722, 30170, 30380, 42238, 42532, 53165, 53444, 60340, 60760, 66805, 84476, 85064, 93527, 105595, 106330, 106888, 120680, 133610, 147833, 168952, 187054, 211190, 212660, 267220, 295666, 374108, 422380, 425320, 467635, 534440, 591332, 654689, 739165, 748216, 844760, 935270, 1182664, 1309378, 1478330, 1870540, 2618756, 2956660, 3273445, 3741080, 4582823, 5237512, 5913320, 6546890, 9165646, 13093780, 18331292, 22914115, 26187560, 36662584, 45828230, 91656460, 183312920]

約数ペア:

[(1, 183312920), (2, 91656460), (4, 45828230), (5, 36662584), (7, 26187560), (8, 22914115), (10, 18331292), (14, 13093780), (20, 9165646), (28, 6546890), (31, 5913320), (35, 5237512), (40, 4582823), (49, 3741080), (56, 3273445), (62, 2956660), (70, 2618756), (98, 1870540), (124, 1478330), (140, 1309378), (155, 1182664), (196, 935270), (217, 844760), (245, 748216), (248, 739165), (280, 654689), (310, 591332), (343, 534440), (392, 467635), (431, 425320), (434, 422380), (490, 374108), (620, 295666), (686, 267220), (862, 212660), (868, 211190), (980, 187054), (1085, 168952), (1240, 147833), (1372, 133610), (1519, 120680), (1715, 106888), (1724, 106330), (1736, 105595), (1960, 93527), (2155, 85064), (2170, 84476), (2744, 66805), (3017, 60760), (3038, 60340), (3430, 53444), (3448, 53165), (4310, 42532), (4340, 42238), (6034, 30380), (6076, 30170), (6860, 26722), (7595, 24136), (8620, 21266), (8680, 21119), (10633, 17240), (12068, 15190), (12152, 15085), (13361, 13720)]