47400240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 158846976

約数和(自身を除く): 111446736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 277, 310, 345, 368, 372, 460, 465, 496, 552, 554, 620, 690, 713, 744, 831, 920, 930, 1104, 1108, 1240, 1380, 1385, 1426, 1488, 1662, 1840, 1860, 2139, 2216, 2480, 2760, 2770, 2852, 3324, 3565, 3720, 4155, 4278, 4432, 5520, 5540, 5704, 6371, 6648, 7130, 7440, 8310, 8556, 8587, 10695, 11080, 11408, 12742, 13296, 14260, 16620, 17112, 17174, 19113, 21390, 22160, 25484, 25761, 28520, 31855, 33240, 34224, 34348, 38226, 42780, 42935, 50968, 51522, 57040, 63710, 66480, 68696, 76452, 85560, 85870, 95565, 101936, 103044, 127420, 128805, 137392, 152904, 171120, 171740, 191130, 197501, 206088, 254840, 257610, 305808, 343480, 382260, 395002, 412176, 509680, 515220, 592503, 686960, 764520, 790004, 987505, 1030440, 1185006, 1529040, 1580008, 1975010, 2060880, 2370012, 2962515, 3160016, 3950020, 4740024, 5925030, 7900040, 9480048, 11850060, 15800080, 23700120, 47400240]

約数ペア:

[(1, 47400240), (2, 23700120), (3, 15800080), (4, 11850060), (5, 9480048), (6, 7900040), (8, 5925030), (10, 4740024), (12, 3950020), (15, 3160016), (16, 2962515), (20, 2370012), (23, 2060880), (24, 1975010), (30, 1580008), (31, 1529040), (40, 1185006), (46, 1030440), (48, 987505), (60, 790004), (62, 764520), (69, 686960), (80, 592503), (92, 515220), (93, 509680), (115, 412176), (120, 395002), (124, 382260), (138, 343480), (155, 305808), (184, 257610), (186, 254840), (230, 206088), (240, 197501), (248, 191130), (276, 171740), (277, 171120), (310, 152904), (345, 137392), (368, 128805), (372, 127420), (460, 103044), (465, 101936), (496, 95565), (552, 85870), (554, 85560), (620, 76452), (690, 68696), (713, 66480), (744, 63710), (831, 57040), (920, 51522), (930, 50968), (1104, 42935), (1108, 42780), (1240, 38226), (1380, 34348), (1385, 34224), (1426, 33240), (1488, 31855), (1662, 28520), (1840, 25761), (1860, 25484), (2139, 22160), (2216, 21390), (2480, 19113), (2760, 17174), (2770, 17112), (2852, 16620), (3324, 14260), (3565, 13296), (3720, 12742), (4155, 11408), (4278, 11080), (4432, 10695), (5520, 8587), (5540, 8556), (5704, 8310), (6371, 7440), (6648, 7130)]