68791140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 240549120

約数和(自身を除く): 171757980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 74, 90, 99, 108, 110, 111, 132, 135, 148, 165, 180, 185, 198, 220, 222, 270, 297, 313, 330, 333, 370, 396, 407, 444, 495, 540, 555, 594, 626, 660, 666, 740, 814, 939, 990, 999, 1110, 1188, 1221, 1252, 1332, 1485, 1565, 1628, 1665, 1878, 1980, 1998, 2035, 2220, 2442, 2817, 2970, 3130, 3330, 3443, 3663, 3756, 3996, 4070, 4695, 4884, 4995, 5634, 5940, 6105, 6260, 6660, 6886, 7326, 8140, 8451, 9390, 9990, 10329, 10989, 11268, 11581, 12210, 13772, 14085, 14652, 16902, 17215, 18315, 18780, 19980, 20658, 21978, 23162, 24420, 28170, 30987, 33804, 34430, 34743, 36630, 41316, 42255, 43956, 46324, 51645, 54945, 56340, 57905, 61974, 68860, 69486, 73260, 84510, 92961, 103290, 104229, 109890, 115810, 123948, 127391, 138972, 154935, 169020, 173715, 185922, 206580, 208458, 219780, 231620, 254782, 309870, 312687, 347430, 371844, 382173, 416916, 464805, 509564, 521145, 619740, 625374, 636955, 694860, 764346, 929610, 1042290, 1146519, 1250748, 1273910, 1528692, 1563435, 1859220, 1910865, 2084580, 2293038, 2547820, 3126870, 3439557, 3821730, 4586076, 5732595, 6253740, 6879114, 7643460, 11465190, 13758228, 17197785, 22930380, 34395570, 68791140]

約数ペア:

[(1, 68791140), (2, 34395570), (3, 22930380), (4, 17197785), (5, 13758228), (6, 11465190), (9, 7643460), (10, 6879114), (11, 6253740), (12, 5732595), (15, 4586076), (18, 3821730), (20, 3439557), (22, 3126870), (27, 2547820), (30, 2293038), (33, 2084580), (36, 1910865), (37, 1859220), (44, 1563435), (45, 1528692), (54, 1273910), (55, 1250748), (60, 1146519), (66, 1042290), (74, 929610), (90, 764346), (99, 694860), (108, 636955), (110, 625374), (111, 619740), (132, 521145), (135, 509564), (148, 464805), (165, 416916), (180, 382173), (185, 371844), (198, 347430), (220, 312687), (222, 309870), (270, 254782), (297, 231620), (313, 219780), (330, 208458), (333, 206580), (370, 185922), (396, 173715), (407, 169020), (444, 154935), (495, 138972), (540, 127391), (555, 123948), (594, 115810), (626, 109890), (660, 104229), (666, 103290), (740, 92961), (814, 84510), (939, 73260), (990, 69486), (999, 68860), (1110, 61974), (1188, 57905), (1221, 56340), (1252, 54945), (1332, 51645), (1485, 46324), (1565, 43956), (1628, 42255), (1665, 41316), (1878, 36630), (1980, 34743), (1998, 34430), (2035, 33804), (2220, 30987), (2442, 28170), (2817, 24420), (2970, 23162), (3130, 21978), (3330, 20658), (3443, 19980), (3663, 18780), (3756, 18315), (3996, 17215), (4070, 16902), (4695, 14652), (4884, 14085), (4995, 13772), (5634, 12210), (5940, 11581), (6105, 11268), (6260, 10989), (6660, 10329), (6886, 9990), (7326, 9390), (8140, 8451)]