7799220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 28788480

約数和(自身を除く): 20989260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 101, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 202, 220, 234, 260, 270, 286, 297, 303, 330, 351, 390, 396, 404, 429, 468, 495, 505, 540, 572, 585, 594, 606, 660, 702, 715, 780, 858, 909, 990, 1010, 1111, 1170, 1188, 1212, 1287, 1313, 1404, 1430, 1485, 1515, 1716, 1755, 1818, 1980, 2020, 2145, 2222, 2340, 2574, 2626, 2727, 2860, 2970, 3030, 3333, 3510, 3636, 3861, 3939, 4290, 4444, 4545, 5148, 5252, 5454, 5555, 5940, 6060, 6435, 6565, 6666, 7020, 7722, 7878, 8580, 9090, 9999, 10908, 11110, 11817, 12870, 13130, 13332, 13635, 14443, 15444, 15756, 16665, 18180, 19305, 19695, 19998, 22220, 23634, 25740, 26260, 27270, 28886, 29997, 33330, 35451, 38610, 39390, 39996, 43329, 47268, 49995, 54540, 57772, 59085, 59994, 66660, 70902, 72215, 77220, 78780, 86658, 99990, 118170, 119988, 129987, 141804, 144430, 149985, 173316, 177255, 199980, 216645, 236340, 259974, 288860, 299970, 354510, 389961, 433290, 519948, 599940, 649935, 709020, 779922, 866580, 1299870, 1559844, 1949805, 2599740, 3899610, 7799220]

約数ペア:

[(1, 7799220), (2, 3899610), (3, 2599740), (4, 1949805), (5, 1559844), (6, 1299870), (9, 866580), (10, 779922), (11, 709020), (12, 649935), (13, 599940), (15, 519948), (18, 433290), (20, 389961), (22, 354510), (26, 299970), (27, 288860), (30, 259974), (33, 236340), (36, 216645), (39, 199980), (44, 177255), (45, 173316), (52, 149985), (54, 144430), (55, 141804), (60, 129987), (65, 119988), (66, 118170), (78, 99990), (90, 86658), (99, 78780), (101, 77220), (108, 72215), (110, 70902), (117, 66660), (130, 59994), (132, 59085), (135, 57772), (143, 54540), (156, 49995), (165, 47268), (180, 43329), (195, 39996), (198, 39390), (202, 38610), (220, 35451), (234, 33330), (260, 29997), (270, 28886), (286, 27270), (297, 26260), (303, 25740), (330, 23634), (351, 22220), (390, 19998), (396, 19695), (404, 19305), (429, 18180), (468, 16665), (495, 15756), (505, 15444), (540, 14443), (572, 13635), (585, 13332), (594, 13130), (606, 12870), (660, 11817), (702, 11110), (715, 10908), (780, 9999), (858, 9090), (909, 8580), (990, 7878), (1010, 7722), (1111, 7020), (1170, 6666), (1188, 6565), (1212, 6435), (1287, 6060), (1313, 5940), (1404, 5555), (1430, 5454), (1485, 5252), (1515, 5148), (1716, 4545), (1755, 4444), (1818, 4290), (1980, 3939), (2020, 3861), (2145, 3636), (2222, 3510), (2340, 3333), (2574, 3030), (2626, 2970), (2727, 2860)]