203028720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:543

約数の個数: 160

約数和(自身を含む): 659957760

約数和(自身を除く): 456929040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 47, 48, 60, 80, 82, 94, 120, 123, 141, 164, 188, 205, 235, 240, 246, 282, 328, 376, 410, 439, 470, 492, 564, 615, 656, 705, 752, 820, 878, 940, 984, 1128, 1230, 1317, 1410, 1640, 1756, 1880, 1927, 1968, 2195, 2256, 2460, 2634, 2820, 3280, 3512, 3760, 3854, 4390, 4920, 5268, 5640, 5781, 6585, 7024, 7708, 8780, 9635, 9840, 10536, 11280, 11562, 13170, 15416, 17560, 17999, 19270, 20633, 21072, 23124, 26340, 28905, 30832, 35120, 35998, 38540, 41266, 46248, 52680, 53997, 57810, 61899, 71996, 77080, 82532, 89995, 92496, 103165, 105360, 107994, 115620, 123798, 143992, 154160, 165064, 179990, 206330, 215988, 231240, 247596, 269985, 287984, 309495, 330128, 359980, 412660, 431976, 462480, 495192, 539970, 618990, 719960, 825320, 845953, 863952, 990384, 1079940, 1237980, 1439920, 1650640, 1691906, 2159880, 2475960, 2537859, 3383812, 4229765, 4319760, 4951920, 5075718, 6767624, 8459530, 10151436, 12689295, 13535248, 16919060, 20302872, 25378590, 33838120, 40605744, 50757180, 67676240, 101514360, 203028720]

約数ペア:

[(1, 203028720), (2, 101514360), (3, 67676240), (4, 50757180), (5, 40605744), (6, 33838120), (8, 25378590), (10, 20302872), (12, 16919060), (15, 13535248), (16, 12689295), (20, 10151436), (24, 8459530), (30, 6767624), (40, 5075718), (41, 4951920), (47, 4319760), (48, 4229765), (60, 3383812), (80, 2537859), (82, 2475960), (94, 2159880), (120, 1691906), (123, 1650640), (141, 1439920), (164, 1237980), (188, 1079940), (205, 990384), (235, 863952), (240, 845953), (246, 825320), (282, 719960), (328, 618990), (376, 539970), (410, 495192), (439, 462480), (470, 431976), (492, 412660), (564, 359980), (615, 330128), (656, 309495), (705, 287984), (752, 269985), (820, 247596), (878, 231240), (940, 215988), (984, 206330), (1128, 179990), (1230, 165064), (1317, 154160), (1410, 143992), (1640, 123798), (1756, 115620), (1880, 107994), (1927, 105360), (1968, 103165), (2195, 92496), (2256, 89995), (2460, 82532), (2634, 77080), (2820, 71996), (3280, 61899), (3512, 57810), (3760, 53997), (3854, 52680), (4390, 46248), (4920, 41266), (5268, 38540), (5640, 35998), (5781, 35120), (6585, 30832), (7024, 28905), (7708, 26340), (8780, 23124), (9635, 21072), (9840, 20633), (10536, 19270), (11280, 17999), (11562, 17560), (13170, 15416)]