766854440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 2068416000

約数和(自身を除く): 1301561560

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 88, 95, 110, 121, 124, 152, 155, 190, 209, 220, 242, 248, 269, 310, 341, 380, 418, 440, 484, 538, 589, 605, 620, 682, 760, 836, 968, 1045, 1076, 1178, 1210, 1240, 1345, 1364, 1672, 1705, 2090, 2152, 2299, 2356, 2420, 2690, 2728, 2945, 2959, 3410, 3751, 4180, 4598, 4712, 4840, 5111, 5380, 5890, 5918, 6479, 6820, 7502, 8339, 8360, 9196, 10222, 10760, 11495, 11780, 11836, 12958, 13640, 14795, 15004, 16678, 18392, 18755, 20444, 22990, 23560, 23672, 25555, 25916, 29590, 30008, 32395, 32549, 33356, 37510, 40888, 41695, 45980, 51110, 51832, 56221, 59180, 64790, 65098, 66712, 71269, 75020, 83390, 91729, 91960, 102220, 112442, 118360, 129580, 130196, 142538, 150040, 158441, 162745, 166780, 183458, 204440, 224884, 259160, 260392, 281105, 285076, 316882, 325490, 333560, 356345, 366916, 449768, 458645, 562210, 570152, 618431, 633764, 650980, 712690, 733832, 792205, 917290, 1009019, 1124420, 1236862, 1267528, 1301960, 1425380, 1584410, 1742851, 1834580, 2018038, 2248840, 2473724, 2850760, 3092155, 3168820, 3485702, 3669160, 4036076, 4947448, 5045095, 6184310, 6337640, 6971404, 8072152, 8714255, 10090190, 12368620, 13942808, 17428510, 19171361, 20180380, 24737240, 34857020, 38342722, 40360760, 69714040, 76685444, 95856805, 153370888, 191713610, 383427220, 766854440]

約数ペア:

[(1, 766854440), (2, 383427220), (4, 191713610), (5, 153370888), (8, 95856805), (10, 76685444), (11, 69714040), (19, 40360760), (20, 38342722), (22, 34857020), (31, 24737240), (38, 20180380), (40, 19171361), (44, 17428510), (55, 13942808), (62, 12368620), (76, 10090190), (88, 8714255), (95, 8072152), (110, 6971404), (121, 6337640), (124, 6184310), (152, 5045095), (155, 4947448), (190, 4036076), (209, 3669160), (220, 3485702), (242, 3168820), (248, 3092155), (269, 2850760), (310, 2473724), (341, 2248840), (380, 2018038), (418, 1834580), (440, 1742851), (484, 1584410), (538, 1425380), (589, 1301960), (605, 1267528), (620, 1236862), (682, 1124420), (760, 1009019), (836, 917290), (968, 792205), (1045, 733832), (1076, 712690), (1178, 650980), (1210, 633764), (1240, 618431), (1345, 570152), (1364, 562210), (1672, 458645), (1705, 449768), (2090, 366916), (2152, 356345), (2299, 333560), (2356, 325490), (2420, 316882), (2690, 285076), (2728, 281105), (2945, 260392), (2959, 259160), (3410, 224884), (3751, 204440), (4180, 183458), (4598, 166780), (4712, 162745), (4840, 158441), (5111, 150040), (5380, 142538), (5890, 130196), (5918, 129580), (6479, 118360), (6820, 112442), (7502, 102220), (8339, 91960), (8360, 91729), (9196, 83390), (10222, 75020), (10760, 71269), (11495, 66712), (11780, 65098), (11836, 64790), (12958, 59180), (13640, 56221), (14795, 51832), (15004, 51110), (16678, 45980), (18392, 41695), (18755, 40888), (20444, 37510), (22990, 33356), (23560, 32549), (23672, 32395), (25555, 30008), (25916, 29590)]