1372574280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21221}}^1$

素因数の和:21260

約数の個数: 192

約数和(自身を含む): 5225705280

約数和(自身を除く): 3853131000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2940, 3080, 3234, 4312, 4620, 5390, 5880, 6468, 8085, 9240, 10780, 12936, 16170, 21221, 21560, 32340, 42442, 63663, 64680, 84884, 106105, 127326, 148547, 169768, 212210, 233431, 254652, 297094, 318315, 424420, 445641, 466862, 509304, 594188, 636630, 700293, 742735, 848840, 891282, 933724, 1039829, 1167155, 1188376, 1273260, 1400586, 1485470, 1634017, 1782564, 1867448, 2079658, 2228205, 2334310, 2546520, 2801172, 2970940, 3119487, 3268034, 3501465, 3565128, 4159316, 4456410, 4668620, 4902051, 5199145, 5602344, 5941880, 6238974, 6536068, 7002930, 8170085, 8318632, 8912820, 9337240, 9804102, 10398290, 11438119, 12477948, 13072136, 14005860, 15597435, 16340170, 17825640, 19608204, 20796580, 22876238, 24510255, 24955896, 28011720, 31194870, 32680340, 34314357, 39216408, 41593160, 45752476, 49020510, 57190595, 62389740, 65360680, 68628714, 91504952, 98041020, 114381190, 124779480, 137257428, 171571785, 196082040, 228762380, 274514856, 343143570, 457524760, 686287140, 1372574280]

約数ペア:

[(1, 1372574280), (2, 686287140), (3, 457524760), (4, 343143570), (5, 274514856), (6, 228762380), (7, 196082040), (8, 171571785), (10, 137257428), (11, 124779480), (12, 114381190), (14, 98041020), (15, 91504952), (20, 68628714), (21, 65360680), (22, 62389740), (24, 57190595), (28, 49020510), (30, 45752476), (33, 41593160), (35, 39216408), (40, 34314357), (42, 32680340), (44, 31194870), (49, 28011720), (55, 24955896), (56, 24510255), (60, 22876238), (66, 20796580), (70, 19608204), (77, 17825640), (84, 16340170), (88, 15597435), (98, 14005860), (105, 13072136), (110, 12477948), (120, 11438119), (132, 10398290), (140, 9804102), (147, 9337240), (154, 8912820), (165, 8318632), (168, 8170085), (196, 7002930), (210, 6536068), (220, 6238974), (231, 5941880), (245, 5602344), (264, 5199145), (280, 4902051), (294, 4668620), (308, 4456410), (330, 4159316), (385, 3565128), (392, 3501465), (420, 3268034), (440, 3119487), (462, 2970940), (490, 2801172), (539, 2546520), (588, 2334310), (616, 2228205), (660, 2079658), (735, 1867448), (770, 1782564), (840, 1634017), (924, 1485470), (980, 1400586), (1078, 1273260), (1155, 1188376), (1176, 1167155), (1320, 1039829), (1470, 933724), (1540, 891282), (1617, 848840), (1848, 742735), (1960, 700293), (2156, 636630), (2310, 594188), (2695, 509304), (2940, 466862), (3080, 445641), (3234, 424420), (4312, 318315), (4620, 297094), (5390, 254652), (5880, 233431), (6468, 212210), (8085, 169768), (9240, 148547), (10780, 127326), (12936, 106105), (16170, 84884), (21221, 64680), (21560, 63663), (32340, 42442)]