2920669440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1$

素因数の和:1505

約数の個数: 288

約数和(自身を含む): 10297639296

約数和(自身を除く): 7376969856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 104, 120, 123, 128, 130, 156, 160, 164, 192, 195, 205, 208, 240, 246, 256, 260, 312, 320, 328, 384, 390, 410, 416, 480, 492, 520, 533, 615, 624, 640, 656, 768, 780, 820, 832, 960, 984, 1040, 1066, 1230, 1248, 1280, 1312, 1427, 1560, 1599, 1640, 1664, 1920, 1968, 2080, 2132, 2460, 2496, 2624, 2665, 2854, 3120, 3198, 3280, 3328, 3840, 3936, 4160, 4264, 4281, 4920, 4992, 5248, 5330, 5708, 6240, 6396, 6560, 7135, 7872, 7995, 8320, 8528, 8562, 9840, 9984, 10496, 10660, 11416, 12480, 12792, 13120, 14270, 15744, 15990, 16640, 17056, 17124, 18551, 19680, 21320, 21405, 22832, 24960, 25584, 26240, 28540, 31488, 31980, 34112, 34248, 37102, 39360, 42640, 42810, 45664, 49920, 51168, 52480, 55653, 57080, 58507, 63960, 68224, 68496, 74204, 78720, 85280, 85620, 91328, 92755, 102336, 111306, 114160, 117014, 127920, 136448, 136992, 148408, 157440, 170560, 171240, 175521, 182656, 185510, 204672, 222612, 228320, 234028, 255840, 273984, 278265, 292535, 296816, 341120, 342480, 351042, 365312, 371020, 409344, 445224, 456640, 468056, 511680, 547968, 556530, 585070, 593632, 682240, 684960, 702084, 742040, 760591, 877605, 890448, 913280, 936112, 1023360, 1095936, 1113060, 1170140, 1187264, 1369920, 1404168, 1484080, 1521182, 1755210, 1780896, 1826560, 1872224, 2046720, 2226120, 2281773, 2340280, 2374528, 2739840, 2808336, 2968160, 3042364, 3510420, 3561792, 3744448, 3802955, 4452240, 4563546, 4680560, 4749056, 5479680, 5616672, 5936320, 6084728, 7020840, 7123584, 7488896, 7605910, 8904480, 9127092, 9361120, 11233344, 11408865, 11872640, 12169456, 14041680, 14247168, 14977792, 15211820, 17808960, 18254184, 18722240, 22466688, 22817730, 23745280, 24338912, 28083360, 30423640, 35617920, 36508368, 37444480, 44933376, 45635460, 48677824, 56166720, 60847280, 71235840, 73016736, 74888960, 91270920, 97355648, 112333440, 121694560, 146033472, 182541840, 194711296, 224666880, 243389120, 292066944, 365083680, 486778240, 584133888, 730167360, 973556480, 1460334720, 2920669440]

約数ペア:

[(1, 2920669440), (2, 1460334720), (3, 973556480), (4, 730167360), (5, 584133888), (6, 486778240), (8, 365083680), (10, 292066944), (12, 243389120), (13, 224666880), (15, 194711296), (16, 182541840), (20, 146033472), (24, 121694560), (26, 112333440), (30, 97355648), (32, 91270920), (39, 74888960), (40, 73016736), (41, 71235840), (48, 60847280), (52, 56166720), (60, 48677824), (64, 45635460), (65, 44933376), (78, 37444480), (80, 36508368), (82, 35617920), (96, 30423640), (104, 28083360), (120, 24338912), (123, 23745280), (128, 22817730), (130, 22466688), (156, 18722240), (160, 18254184), (164, 17808960), (192, 15211820), (195, 14977792), (205, 14247168), (208, 14041680), (240, 12169456), (246, 11872640), (256, 11408865), (260, 11233344), (312, 9361120), (320, 9127092), (328, 8904480), (384, 7605910), (390, 7488896), (410, 7123584), (416, 7020840), (480, 6084728), (492, 5936320), (520, 5616672), (533, 5479680), (615, 4749056), (624, 4680560), (640, 4563546), (656, 4452240), (768, 3802955), (780, 3744448), (820, 3561792), (832, 3510420), (960, 3042364), (984, 2968160), (1040, 2808336), (1066, 2739840), (1230, 2374528), (1248, 2340280), (1280, 2281773), (1312, 2226120), (1427, 2046720), (1560, 1872224), (1599, 1826560), (1640, 1780896), (1664, 1755210), (1920, 1521182), (1968, 1484080), (2080, 1404168), (2132, 1369920), (2460, 1187264), (2496, 1170140), (2624, 1113060), (2665, 1095936), (2854, 1023360), (3120, 936112), (3198, 913280), (3280, 890448), (3328, 877605), (3840, 760591), (3936, 742040), (4160, 702084), (4264, 684960), (4281, 682240), (4920, 593632), (4992, 585070), (5248, 556530), (5330, 547968), (5708, 511680), (6240, 468056), (6396, 456640), (6560, 445224), (7135, 409344), (7872, 371020), (7995, 365312), (8320, 351042), (8528, 342480), (8562, 341120), (9840, 296816), (9984, 292535), (10496, 278265), (10660, 273984), (11416, 255840), (12480, 234028), (12792, 228320), (13120, 222612), (14270, 204672), (15744, 185510), (15990, 182656), (16640, 175521), (17056, 171240), (17124, 170560), (18551, 157440), (19680, 148408), (21320, 136992), (21405, 136448), (22832, 127920), (24960, 117014), (25584, 114160), (26240, 111306), (28540, 102336), (31488, 92755), (31980, 91328), (34112, 85620), (34248, 85280), (37102, 78720), (39360, 74204), (42640, 68496), (42810, 68224), (45664, 63960), (49920, 58507), (51168, 57080), (52480, 55653)]