149031720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 518918400

約数和(自身を除く): 369886680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 60, 69, 72, 82, 90, 92, 115, 120, 123, 138, 164, 180, 184, 205, 207, 230, 246, 276, 328, 345, 360, 369, 410, 414, 439, 460, 492, 552, 615, 690, 738, 820, 828, 878, 920, 943, 984, 1035, 1230, 1317, 1380, 1476, 1640, 1656, 1756, 1845, 1886, 2070, 2195, 2460, 2634, 2760, 2829, 2952, 3512, 3690, 3772, 3951, 4140, 4390, 4715, 4920, 5268, 5658, 6585, 7380, 7544, 7902, 8280, 8487, 8780, 9430, 10097, 10536, 11316, 13170, 14145, 14760, 15804, 16974, 17560, 17999, 18860, 19755, 20194, 22632, 26340, 28290, 30291, 31608, 33948, 35998, 37720, 39510, 40388, 42435, 50485, 52680, 53997, 56580, 60582, 67896, 71996, 79020, 80776, 84870, 89995, 90873, 100970, 107994, 113160, 121164, 143992, 151455, 158040, 161991, 169740, 179990, 181746, 201940, 215988, 242328, 269985, 302910, 323982, 339480, 359980, 363492, 403880, 413977, 431976, 454365, 539970, 605820, 647964, 719960, 726984, 809955, 827954, 908730, 1079940, 1211640, 1241931, 1295928, 1619910, 1655908, 1817460, 2069885, 2159880, 2483862, 3239820, 3311816, 3634920, 3725793, 4139770, 4967724, 6209655, 6479640, 7451586, 8279540, 9935448, 12419310, 14903172, 16559080, 18628965, 24838620, 29806344, 37257930, 49677240, 74515860, 149031720]

約数ペア:

[(1, 149031720), (2, 74515860), (3, 49677240), (4, 37257930), (5, 29806344), (6, 24838620), (8, 18628965), (9, 16559080), (10, 14903172), (12, 12419310), (15, 9935448), (18, 8279540), (20, 7451586), (23, 6479640), (24, 6209655), (30, 4967724), (36, 4139770), (40, 3725793), (41, 3634920), (45, 3311816), (46, 3239820), (60, 2483862), (69, 2159880), (72, 2069885), (82, 1817460), (90, 1655908), (92, 1619910), (115, 1295928), (120, 1241931), (123, 1211640), (138, 1079940), (164, 908730), (180, 827954), (184, 809955), (205, 726984), (207, 719960), (230, 647964), (246, 605820), (276, 539970), (328, 454365), (345, 431976), (360, 413977), (369, 403880), (410, 363492), (414, 359980), (439, 339480), (460, 323982), (492, 302910), (552, 269985), (615, 242328), (690, 215988), (738, 201940), (820, 181746), (828, 179990), (878, 169740), (920, 161991), (943, 158040), (984, 151455), (1035, 143992), (1230, 121164), (1317, 113160), (1380, 107994), (1476, 100970), (1640, 90873), (1656, 89995), (1756, 84870), (1845, 80776), (1886, 79020), (2070, 71996), (2195, 67896), (2460, 60582), (2634, 56580), (2760, 53997), (2829, 52680), (2952, 50485), (3512, 42435), (3690, 40388), (3772, 39510), (3951, 37720), (4140, 35998), (4390, 33948), (4715, 31608), (4920, 30291), (5268, 28290), (5658, 26340), (6585, 22632), (7380, 20194), (7544, 19755), (7902, 18860), (8280, 17999), (8487, 17560), (8780, 16974), (9430, 15804), (10097, 14760), (10536, 14145), (11316, 13170)]