148668520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 464486400

約数和(自身を除く): 315817880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 47, 52, 55, 56, 65, 70, 77, 79, 88, 91, 94, 104, 110, 130, 140, 143, 154, 158, 182, 188, 220, 235, 260, 280, 286, 308, 316, 329, 364, 376, 385, 395, 440, 455, 470, 517, 520, 553, 572, 611, 616, 632, 658, 715, 728, 770, 790, 869, 910, 940, 1001, 1027, 1034, 1106, 1144, 1222, 1316, 1430, 1540, 1580, 1645, 1738, 1820, 1880, 2002, 2054, 2068, 2212, 2444, 2585, 2632, 2765, 2860, 3055, 3080, 3160, 3290, 3476, 3619, 3640, 3713, 4004, 4108, 4136, 4277, 4345, 4424, 4888, 5005, 5135, 5170, 5530, 5720, 6083, 6110, 6580, 6721, 6952, 7189, 7238, 7426, 8008, 8216, 8554, 8690, 10010, 10270, 10340, 11060, 11297, 12166, 12220, 13160, 13442, 14378, 14476, 14852, 17108, 17380, 18095, 18565, 20020, 20540, 20680, 21385, 22120, 22594, 24332, 24440, 25991, 26884, 28756, 28952, 29704, 30415, 33605, 34216, 34760, 35945, 36190, 37130, 40040, 40843, 41080, 42770, 45188, 47047, 48269, 48664, 51982, 53768, 56485, 57512, 60830, 67210, 71890, 72380, 74260, 79079, 81686, 85540, 90376, 94094, 96538, 103964, 112970, 121660, 129955, 134420, 143780, 144760, 148520, 158158, 163372, 171080, 188188, 193076, 204215, 207928, 225940, 235235, 241345, 243320, 259910, 268840, 285901, 287560, 316316, 326744, 337883, 376376, 386152, 395395, 408430, 451880, 470470, 482690, 519820, 530959, 571802, 632632, 675766, 790790, 816860, 940940, 965380, 1039640, 1061918, 1143604, 1351532, 1429505, 1581580, 1633720, 1689415, 1881880, 1930760, 2123836, 2287208, 2654795, 2703064, 2859010, 3163160, 3378830, 3716713, 4247672, 5309590, 5718020, 6757660, 7433426, 10619180, 11436040, 13515320, 14866852, 18583565, 21238360, 29733704, 37167130, 74334260, 148668520]

約数ペア:

[(1, 148668520), (2, 74334260), (4, 37167130), (5, 29733704), (7, 21238360), (8, 18583565), (10, 14866852), (11, 13515320), (13, 11436040), (14, 10619180), (20, 7433426), (22, 6757660), (26, 5718020), (28, 5309590), (35, 4247672), (40, 3716713), (44, 3378830), (47, 3163160), (52, 2859010), (55, 2703064), (56, 2654795), (65, 2287208), (70, 2123836), (77, 1930760), (79, 1881880), (88, 1689415), (91, 1633720), (94, 1581580), (104, 1429505), (110, 1351532), (130, 1143604), (140, 1061918), (143, 1039640), (154, 965380), (158, 940940), (182, 816860), (188, 790790), (220, 675766), (235, 632632), (260, 571802), (280, 530959), (286, 519820), (308, 482690), (316, 470470), (329, 451880), (364, 408430), (376, 395395), (385, 386152), (395, 376376), (440, 337883), (455, 326744), (470, 316316), (517, 287560), (520, 285901), (553, 268840), (572, 259910), (611, 243320), (616, 241345), (632, 235235), (658, 225940), (715, 207928), (728, 204215), (770, 193076), (790, 188188), (869, 171080), (910, 163372), (940, 158158), (1001, 148520), (1027, 144760), (1034, 143780), (1106, 134420), (1144, 129955), (1222, 121660), (1316, 112970), (1430, 103964), (1540, 96538), (1580, 94094), (1645, 90376), (1738, 85540), (1820, 81686), (1880, 79079), (2002, 74260), (2054, 72380), (2068, 71890), (2212, 67210), (2444, 60830), (2585, 57512), (2632, 56485), (2765, 53768), (2860, 51982), (3055, 48664), (3080, 48269), (3160, 47047), (3290, 45188), (3476, 42770), (3619, 41080), (3640, 40843), (3713, 40040), (4004, 37130), (4108, 36190), (4136, 35945), (4277, 34760), (4345, 34216), (4424, 33605), (4888, 30415), (5005, 29704), (5135, 28952), (5170, 28756), (5530, 26884), (5720, 25991), (6083, 24440), (6110, 24332), (6580, 22594), (6721, 22120), (6952, 21385), (7189, 20680), (7238, 20540), (7426, 20020), (8008, 18565), (8216, 18095), (8554, 17380), (8690, 17108), (10010, 14852), (10270, 14476), (10340, 14378), (11060, 13442), (11297, 13160), (12166, 12220)]