285389520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 320

約数和(自身を含む): 1028934144

約数和(自身を除く): 743544624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 41, 46, 48, 52, 60, 65, 69, 78, 80, 82, 92, 97, 104, 115, 120, 123, 130, 138, 156, 164, 184, 194, 195, 205, 208, 230, 240, 246, 260, 276, 291, 299, 312, 328, 345, 368, 388, 390, 410, 460, 485, 492, 520, 533, 552, 582, 598, 615, 624, 656, 690, 776, 780, 820, 897, 920, 943, 970, 984, 1040, 1066, 1104, 1164, 1196, 1230, 1261, 1380, 1455, 1495, 1552, 1560, 1599, 1640, 1794, 1840, 1886, 1940, 1968, 2132, 2231, 2328, 2392, 2460, 2522, 2665, 2760, 2829, 2910, 2990, 3120, 3198, 3280, 3588, 3772, 3783, 3880, 3977, 4264, 4462, 4485, 4656, 4715, 4784, 4920, 5044, 5330, 5520, 5658, 5820, 5980, 6305, 6396, 6693, 7176, 7544, 7566, 7760, 7954, 7995, 8528, 8924, 8970, 9430, 9840, 10088, 10660, 11155, 11316, 11640, 11931, 11960, 12259, 12610, 12792, 13386, 14145, 14352, 15088, 15132, 15908, 15990, 17848, 17940, 18860, 18915, 19885, 20176, 21320, 22310, 22632, 23280, 23862, 23920, 24518, 25220, 25584, 26772, 28290, 29003, 30264, 31816, 31980, 33465, 35696, 35880, 36777, 37720, 37830, 39770, 42640, 44620, 45264, 47724, 49036, 50440, 51701, 53544, 56580, 58006, 59655, 60528, 61295, 63632, 63960, 66930, 71760, 73554, 75440, 75660, 79540, 87009, 89240, 91471, 95448, 98072, 100880, 103402, 107088, 113160, 116012, 119310, 122590, 127920, 133860, 145015, 147108, 151320, 155103, 159080, 174018, 178480, 182942, 183885, 190896, 196144, 206804, 226320, 232024, 238620, 245180, 258505, 267720, 274413, 290030, 294216, 302640, 310206, 318160, 348036, 365884, 367770, 413608, 435045, 457355, 464048, 477240, 490360, 517010, 535440, 548826, 580060, 588432, 620412, 696072, 731768, 735540, 775515, 827216, 870090, 914710, 954480, 980720, 1034020, 1097652, 1160120, 1189123, 1240824, 1372065, 1392144, 1463536, 1471080, 1551030, 1740180, 1829420, 2068040, 2195304, 2320240, 2378246, 2481648, 2744130, 2942160, 3102060, 3480360, 3567369, 3658840, 4136080, 4390608, 4756492, 5488260, 5945615, 6204120, 6960720, 7134738, 7317680, 9512984, 10976520, 11891230, 12408240, 14269476, 17836845, 19025968, 21953040, 23782460, 28538952, 35673690, 47564920, 57077904, 71347380, 95129840, 142694760, 285389520]

約数ペア:

[(1, 285389520), (2, 142694760), (3, 95129840), (4, 71347380), (5, 57077904), (6, 47564920), (8, 35673690), (10, 28538952), (12, 23782460), (13, 21953040), (15, 19025968), (16, 17836845), (20, 14269476), (23, 12408240), (24, 11891230), (26, 10976520), (30, 9512984), (39, 7317680), (40, 7134738), (41, 6960720), (46, 6204120), (48, 5945615), (52, 5488260), (60, 4756492), (65, 4390608), (69, 4136080), (78, 3658840), (80, 3567369), (82, 3480360), (92, 3102060), (97, 2942160), (104, 2744130), (115, 2481648), (120, 2378246), (123, 2320240), (130, 2195304), (138, 2068040), (156, 1829420), (164, 1740180), (184, 1551030), (194, 1471080), (195, 1463536), (205, 1392144), (208, 1372065), (230, 1240824), (240, 1189123), (246, 1160120), (260, 1097652), (276, 1034020), (291, 980720), (299, 954480), (312, 914710), (328, 870090), (345, 827216), (368, 775515), (388, 735540), (390, 731768), (410, 696072), (460, 620412), (485, 588432), (492, 580060), (520, 548826), (533, 535440), (552, 517010), (582, 490360), (598, 477240), (615, 464048), (624, 457355), (656, 435045), (690, 413608), (776, 367770), (780, 365884), (820, 348036), (897, 318160), (920, 310206), (943, 302640), (970, 294216), (984, 290030), (1040, 274413), (1066, 267720), (1104, 258505), (1164, 245180), (1196, 238620), (1230, 232024), (1261, 226320), (1380, 206804), (1455, 196144), (1495, 190896), (1552, 183885), (1560, 182942), (1599, 178480), (1640, 174018), (1794, 159080), (1840, 155103), (1886, 151320), (1940, 147108), (1968, 145015), (2132, 133860), (2231, 127920), (2328, 122590), (2392, 119310), (2460, 116012), (2522, 113160), (2665, 107088), (2760, 103402), (2829, 100880), (2910, 98072), (2990, 95448), (3120, 91471), (3198, 89240), (3280, 87009), (3588, 79540), (3772, 75660), (3783, 75440), (3880, 73554), (3977, 71760), (4264, 66930), (4462, 63960), (4485, 63632), (4656, 61295), (4715, 60528), (4784, 59655), (4920, 58006), (5044, 56580), (5330, 53544), (5520, 51701), (5658, 50440), (5820, 49036), (5980, 47724), (6305, 45264), (6396, 44620), (6693, 42640), (7176, 39770), (7544, 37830), (7566, 37720), (7760, 36777), (7954, 35880), (7995, 35696), (8528, 33465), (8924, 31980), (8970, 31816), (9430, 30264), (9840, 29003), (10088, 28290), (10660, 26772), (11155, 25584), (11316, 25220), (11640, 24518), (11931, 23920), (11960, 23862), (12259, 23280), (12610, 22632), (12792, 22310), (13386, 21320), (14145, 20176), (14352, 19885), (15088, 18915), (15132, 18860), (15908, 17940), (15990, 17848)]