391530720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6133}}^1$

素因数の和:6177

約数の個数: 192

約数和(自身を含む): 1483937280

約数和(自身を除く): 1092406560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6133, 6384, 7980, 9120, 10640, 12266, 12768, 15960, 18399, 21280, 24532, 30665, 31920, 36798, 42931, 49064, 61330, 63840, 73596, 85862, 91995, 98128, 116527, 122660, 128793, 147192, 171724, 183990, 196256, 214655, 233054, 245320, 257586, 294384, 343448, 349581, 367980, 429310, 466108, 490640, 515172, 582635, 588768, 643965, 686896, 699162, 735960, 815689, 858620, 932216, 981280, 1030344, 1165270, 1287930, 1373792, 1398324, 1471920, 1631378, 1717240, 1747905, 1864432, 2060688, 2330540, 2447067, 2575860, 2796648, 2943840, 3262756, 3434480, 3495810, 3728864, 4078445, 4121376, 4661080, 4894134, 5151720, 5593296, 6525512, 6868960, 6991620, 8156890, 9322160, 9788268, 10303440, 11186592, 12235335, 13051024, 13983240, 16313780, 18644320, 19576536, 20606880, 24470670, 26102048, 27966480, 32627560, 39153072, 48941340, 55932960, 65255120, 78306144, 97882680, 130510240, 195765360, 391530720]

約数ペア:

[(1, 391530720), (2, 195765360), (3, 130510240), (4, 97882680), (5, 78306144), (6, 65255120), (7, 55932960), (8, 48941340), (10, 39153072), (12, 32627560), (14, 27966480), (15, 26102048), (16, 24470670), (19, 20606880), (20, 19576536), (21, 18644320), (24, 16313780), (28, 13983240), (30, 13051024), (32, 12235335), (35, 11186592), (38, 10303440), (40, 9788268), (42, 9322160), (48, 8156890), (56, 6991620), (57, 6868960), (60, 6525512), (70, 5593296), (76, 5151720), (80, 4894134), (84, 4661080), (95, 4121376), (96, 4078445), (105, 3728864), (112, 3495810), (114, 3434480), (120, 3262756), (133, 2943840), (140, 2796648), (152, 2575860), (160, 2447067), (168, 2330540), (190, 2060688), (210, 1864432), (224, 1747905), (228, 1717240), (240, 1631378), (266, 1471920), (280, 1398324), (285, 1373792), (304, 1287930), (336, 1165270), (380, 1030344), (399, 981280), (420, 932216), (456, 858620), (480, 815689), (532, 735960), (560, 699162), (570, 686896), (608, 643965), (665, 588768), (672, 582635), (760, 515172), (798, 490640), (840, 466108), (912, 429310), (1064, 367980), (1120, 349581), (1140, 343448), (1330, 294384), (1520, 257586), (1596, 245320), (1680, 233054), (1824, 214655), (1995, 196256), (2128, 183990), (2280, 171724), (2660, 147192), (3040, 128793), (3192, 122660), (3360, 116527), (3990, 98128), (4256, 91995), (4560, 85862), (5320, 73596), (6133, 63840), (6384, 61330), (7980, 49064), (9120, 42931), (10640, 36798), (12266, 31920), (12768, 30665), (15960, 24532), (18399, 21280)]