1065529520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 2819819520

約数和(自身を除く): 1754290000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 139, 155, 176, 220, 248, 278, 281, 310, 341, 440, 496, 556, 562, 620, 682, 695, 880, 1112, 1124, 1240, 1364, 1390, 1405, 1529, 1705, 2224, 2248, 2480, 2728, 2780, 2810, 3058, 3091, 3410, 4309, 4496, 5456, 5560, 5620, 6116, 6182, 6820, 7645, 8618, 8711, 11120, 11240, 12232, 12364, 13640, 15290, 15455, 17236, 17422, 21545, 22480, 24464, 24728, 27280, 30580, 30910, 34472, 34844, 39059, 43090, 43555, 47399, 49456, 61160, 61820, 68944, 69688, 78118, 86180, 87110, 94798, 95821, 122320, 123640, 139376, 156236, 172360, 174220, 189596, 191642, 195295, 236995, 247280, 312472, 344720, 348440, 379192, 383284, 390590, 429649, 473990, 479105, 624944, 696880, 758384, 766568, 781180, 859298, 947980, 958210, 1210829, 1533136, 1562360, 1718596, 1895960, 1916420, 2148245, 2421658, 3124720, 3437192, 3791920, 3832840, 4296490, 4843316, 6054145, 6874384, 7665680, 8592980, 9686632, 12108290, 13319119, 17185960, 19373264, 24216580, 26638238, 34371920, 48433160, 53276476, 66595595, 96866320, 106552952, 133191190, 213105904, 266382380, 532764760, 1065529520]

約数ペア:

[(1, 1065529520), (2, 532764760), (4, 266382380), (5, 213105904), (8, 133191190), (10, 106552952), (11, 96866320), (16, 66595595), (20, 53276476), (22, 48433160), (31, 34371920), (40, 26638238), (44, 24216580), (55, 19373264), (62, 17185960), (80, 13319119), (88, 12108290), (110, 9686632), (124, 8592980), (139, 7665680), (155, 6874384), (176, 6054145), (220, 4843316), (248, 4296490), (278, 3832840), (281, 3791920), (310, 3437192), (341, 3124720), (440, 2421658), (496, 2148245), (556, 1916420), (562, 1895960), (620, 1718596), (682, 1562360), (695, 1533136), (880, 1210829), (1112, 958210), (1124, 947980), (1240, 859298), (1364, 781180), (1390, 766568), (1405, 758384), (1529, 696880), (1705, 624944), (2224, 479105), (2248, 473990), (2480, 429649), (2728, 390590), (2780, 383284), (2810, 379192), (3058, 348440), (3091, 344720), (3410, 312472), (4309, 247280), (4496, 236995), (5456, 195295), (5560, 191642), (5620, 189596), (6116, 174220), (6182, 172360), (6820, 156236), (7645, 139376), (8618, 123640), (8711, 122320), (11120, 95821), (11240, 94798), (12232, 87110), (12364, 86180), (13640, 78118), (15290, 69688), (15455, 68944), (17236, 61820), (17422, 61160), (21545, 49456), (22480, 47399), (24464, 43555), (24728, 43090), (27280, 39059), (30580, 34844), (30910, 34472)]