374162040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{21211}}^1$

素因数の和:21242

約数の個数: 144

約数和(自身を含む): 1414628280

約数和(自身を除く): 1040466240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 21211, 42422, 63633, 84844, 106055, 127266, 148477, 169688, 190899, 212110, 254532, 296954, 318165, 381798, 424220, 445431, 509064, 593908, 636330, 742385, 763596, 848440, 890862, 954495, 1039339, 1187816, 1272660, 1336293, 1484770, 1527192, 1781724, 1908990, 2078678, 2227155, 2545320, 2672586, 2969540, 3118017, 3563448, 3817980, 4157356, 4454310, 5196695, 5345172, 5939080, 6236034, 6681465, 7635960, 8314712, 8908620, 9354051, 10393390, 10690344, 12472068, 13362930, 15590085, 17817240, 18708102, 20786780, 24944136, 26725860, 31180170, 37416204, 41573560, 46770255, 53451720, 62360340, 74832408, 93540510, 124720680, 187081020, 374162040]

約数ペア:

[(1, 374162040), (2, 187081020), (3, 124720680), (4, 93540510), (5, 74832408), (6, 62360340), (7, 53451720), (8, 46770255), (9, 41573560), (10, 37416204), (12, 31180170), (14, 26725860), (15, 24944136), (18, 20786780), (20, 18708102), (21, 17817240), (24, 15590085), (28, 13362930), (30, 12472068), (35, 10690344), (36, 10393390), (40, 9354051), (42, 8908620), (45, 8314712), (49, 7635960), (56, 6681465), (60, 6236034), (63, 5939080), (70, 5345172), (72, 5196695), (84, 4454310), (90, 4157356), (98, 3817980), (105, 3563448), (120, 3118017), (126, 2969540), (140, 2672586), (147, 2545320), (168, 2227155), (180, 2078678), (196, 1908990), (210, 1781724), (245, 1527192), (252, 1484770), (280, 1336293), (294, 1272660), (315, 1187816), (360, 1039339), (392, 954495), (420, 890862), (441, 848440), (490, 763596), (504, 742385), (588, 636330), (630, 593908), (735, 509064), (840, 445431), (882, 424220), (980, 381798), (1176, 318165), (1260, 296954), (1470, 254532), (1764, 212110), (1960, 190899), (2205, 169688), (2520, 148477), (2940, 127266), (3528, 106055), (4410, 84844), (5880, 63633), (8820, 42422), (17640, 21211)]