1007888988880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{10667}}^1$

素因数の和:11141

約数の個数: 160

約数和(自身を含む): 2450149430400

約数和(自身を除く): 1442260441520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 139, 145, 232, 278, 290, 293, 464, 556, 580, 586, 695, 1112, 1160, 1172, 1390, 1465, 2224, 2320, 2344, 2780, 2930, 4031, 4688, 5560, 5860, 8062, 8497, 10667, 11120, 11720, 16124, 16994, 20155, 21334, 23440, 32248, 33988, 40310, 40727, 42485, 42668, 53335, 64496, 67976, 80620, 81454, 84970, 85336, 106670, 135952, 161240, 162908, 169940, 170672, 203635, 213340, 309343, 322480, 325816, 339880, 407270, 426680, 618686, 651632, 679760, 814540, 853360, 1181083, 1237372, 1482713, 1546715, 1629080, 2362166, 2474744, 2965426, 3093430, 3125431, 3258160, 4724332, 4949488, 5905415, 5930852, 6186860, 6250862, 7413565, 9448664, 11810830, 11861704, 12373720, 12501724, 14827130, 15627155, 18897328, 23621660, 23723408, 24747440, 25003448, 29654260, 31254310, 42998677, 47243320, 50006896, 59308520, 62508620, 85997354, 90637499, 94486640, 118617040, 125017240, 171994708, 181274998, 214993385, 250034480, 343989416, 362549996, 429986770, 434434909, 453187495, 687978832, 725099992, 859973540, 868869818, 906374990, 1450199984, 1719947080, 1737739636, 1812749980, 2172174545, 3439894160, 3475479272, 3625499960, 4344349090, 6950958544, 7250999920, 8688698180, 12598612361, 17377396360, 25197224722, 34754792720, 50394449444, 62993061805, 100788898888, 125986123610, 201577797776, 251972247220, 503944494440, 1007888988880]

約数ペア:

[(1, 1007888988880), (2, 503944494440), (4, 251972247220), (5, 201577797776), (8, 125986123610), (10, 100788898888), (16, 62993061805), (20, 50394449444), (29, 34754792720), (40, 25197224722), (58, 17377396360), (80, 12598612361), (116, 8688698180), (139, 7250999920), (145, 6950958544), (232, 4344349090), (278, 3625499960), (290, 3475479272), (293, 3439894160), (464, 2172174545), (556, 1812749980), (580, 1737739636), (586, 1719947080), (695, 1450199984), (1112, 906374990), (1160, 868869818), (1172, 859973540), (1390, 725099992), (1465, 687978832), (2224, 453187495), (2320, 434434909), (2344, 429986770), (2780, 362549996), (2930, 343989416), (4031, 250034480), (4688, 214993385), (5560, 181274998), (5860, 171994708), (8062, 125017240), (8497, 118617040), (10667, 94486640), (11120, 90637499), (11720, 85997354), (16124, 62508620), (16994, 59308520), (20155, 50006896), (21334, 47243320), (23440, 42998677), (32248, 31254310), (33988, 29654260), (40310, 25003448), (40727, 24747440), (42485, 23723408), (42668, 23621660), (53335, 18897328), (64496, 15627155), (67976, 14827130), (80620, 12501724), (81454, 12373720), (84970, 11861704), (85336, 11810830), (106670, 9448664), (135952, 7413565), (161240, 6250862), (162908, 6186860), (169940, 5930852), (170672, 5905415), (203635, 4949488), (213340, 4724332), (309343, 3258160), (322480, 3125431), (325816, 3093430), (339880, 2965426), (407270, 2474744), (426680, 2362166), (618686, 1629080), (651632, 1546715), (679760, 1482713), (814540, 1237372), (853360, 1181083)]