664353360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27961}}^1$

素因数の和:27994

約数の個数: 160

約数和(自身を含む): 2496447360

約数和(自身を除く): 1832094000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 27961, 55922, 83883, 111844, 139805, 167766, 223688, 251649, 279610, 307571, 335532, 419415, 447376, 503298, 559220, 615142, 671064, 754947, 838830, 922713, 1006596, 1118440, 1230284, 1258245, 1342128, 1509894, 1537855, 1677660, 1845426, 2013192, 2236880, 2460568, 2516490, 2768139, 3019788, 3075710, 3355320, 3690852, 3774735, 4026384, 4613565, 4921136, 5032980, 5536278, 6039576, 6151420, 6710640, 7381704, 7549470, 8304417, 9227130, 10065960, 11072556, 12079152, 12302840, 13840695, 14763408, 15098940, 16608834, 18454260, 20131920, 22145112, 24605680, 27681390, 30197880, 33217668, 36908520, 41522085, 44290224, 55362780, 60395760, 66435336, 73817040, 83044170, 110725560, 132870672, 166088340, 221451120, 332176680, 664353360]

約数ペア:

[(1, 664353360), (2, 332176680), (3, 221451120), (4, 166088340), (5, 132870672), (6, 110725560), (8, 83044170), (9, 73817040), (10, 66435336), (11, 60395760), (12, 55362780), (15, 44290224), (16, 41522085), (18, 36908520), (20, 33217668), (22, 30197880), (24, 27681390), (27, 24605680), (30, 22145112), (33, 20131920), (36, 18454260), (40, 16608834), (44, 15098940), (45, 14763408), (48, 13840695), (54, 12302840), (55, 12079152), (60, 11072556), (66, 10065960), (72, 9227130), (80, 8304417), (88, 7549470), (90, 7381704), (99, 6710640), (108, 6151420), (110, 6039576), (120, 5536278), (132, 5032980), (135, 4921136), (144, 4613565), (165, 4026384), (176, 3774735), (180, 3690852), (198, 3355320), (216, 3075710), (220, 3019788), (240, 2768139), (264, 2516490), (270, 2460568), (297, 2236880), (330, 2013192), (360, 1845426), (396, 1677660), (432, 1537855), (440, 1509894), (495, 1342128), (528, 1258245), (540, 1230284), (594, 1118440), (660, 1006596), (720, 922713), (792, 838830), (880, 754947), (990, 671064), (1080, 615142), (1188, 559220), (1320, 503298), (1485, 447376), (1584, 419415), (1980, 335532), (2160, 307571), (2376, 279610), (2640, 251649), (2970, 223688), (3960, 167766), (4752, 139805), (5940, 111844), (7920, 83883), (11880, 55922), (23760, 27961)]