195438360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 664070400

約数和(自身を除く): 468632040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 169, 184, 195, 230, 260, 276, 299, 312, 338, 345, 390, 419, 460, 507, 520, 552, 598, 676, 690, 780, 838, 845, 897, 920, 1014, 1196, 1257, 1352, 1380, 1495, 1560, 1676, 1690, 1794, 2028, 2095, 2392, 2514, 2535, 2760, 2990, 3352, 3380, 3588, 3887, 4056, 4190, 4485, 5028, 5070, 5447, 5980, 6285, 6760, 7176, 7774, 8380, 8970, 9637, 10056, 10140, 10894, 11661, 11960, 12570, 15548, 16341, 16760, 17940, 19274, 19435, 20280, 21788, 23322, 25140, 27235, 28911, 31096, 32682, 35880, 38548, 38870, 43576, 46644, 48185, 50280, 54470, 57822, 58305, 65364, 70811, 77096, 77740, 81705, 93288, 96370, 108940, 115644, 116610, 125281, 130728, 141622, 144555, 155480, 163410, 192740, 212433, 217880, 231288, 233220, 250562, 283244, 289110, 326820, 354055, 375843, 385480, 424866, 466440, 501124, 566488, 578220, 626405, 653640, 708110, 751686, 849732, 1002248, 1062165, 1156440, 1252810, 1416220, 1503372, 1628653, 1699464, 1879215, 2124330, 2505620, 2832440, 3006744, 3257306, 3758430, 4248660, 4885959, 5011240, 6514612, 7516860, 8143265, 8497320, 9771918, 13029224, 15033720, 16286530, 19543836, 24429795, 32573060, 39087672, 48859590, 65146120, 97719180, 195438360]

約数ペア:

[(1, 195438360), (2, 97719180), (3, 65146120), (4, 48859590), (5, 39087672), (6, 32573060), (8, 24429795), (10, 19543836), (12, 16286530), (13, 15033720), (15, 13029224), (20, 9771918), (23, 8497320), (24, 8143265), (26, 7516860), (30, 6514612), (39, 5011240), (40, 4885959), (46, 4248660), (52, 3758430), (60, 3257306), (65, 3006744), (69, 2832440), (78, 2505620), (92, 2124330), (104, 1879215), (115, 1699464), (120, 1628653), (130, 1503372), (138, 1416220), (156, 1252810), (169, 1156440), (184, 1062165), (195, 1002248), (230, 849732), (260, 751686), (276, 708110), (299, 653640), (312, 626405), (338, 578220), (345, 566488), (390, 501124), (419, 466440), (460, 424866), (507, 385480), (520, 375843), (552, 354055), (598, 326820), (676, 289110), (690, 283244), (780, 250562), (838, 233220), (845, 231288), (897, 217880), (920, 212433), (1014, 192740), (1196, 163410), (1257, 155480), (1352, 144555), (1380, 141622), (1495, 130728), (1560, 125281), (1676, 116610), (1690, 115644), (1794, 108940), (2028, 96370), (2095, 93288), (2392, 81705), (2514, 77740), (2535, 77096), (2760, 70811), (2990, 65364), (3352, 58305), (3380, 57822), (3588, 54470), (3887, 50280), (4056, 48185), (4190, 46644), (4485, 43576), (5028, 38870), (5070, 38548), (5447, 35880), (5980, 32682), (6285, 31096), (6760, 28911), (7176, 27235), (7774, 25140), (8380, 23322), (8970, 21788), (9637, 20280), (10056, 19435), (10140, 19274), (10894, 17940), (11661, 16760), (11960, 16341), (12570, 15548)]