206540880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 320

約数和(自身を含む): 808281600

約数和(自身を除く): 601740720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 193, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 343, 364, 386, 390, 392, 420, 455, 490, 520, 546, 560, 579, 588, 624, 637, 686, 728, 735, 772, 780, 784, 840, 910, 965, 980, 1029, 1040, 1092, 1158, 1176, 1274, 1351, 1365, 1372, 1456, 1470, 1544, 1560, 1680, 1715, 1820, 1911, 1930, 1960, 2058, 2184, 2316, 2352, 2509, 2548, 2702, 2730, 2744, 2895, 2940, 3088, 3120, 3185, 3430, 3640, 3822, 3860, 3920, 4053, 4116, 4368, 4459, 4632, 5018, 5096, 5145, 5404, 5460, 5488, 5790, 5880, 6370, 6755, 6860, 7280, 7527, 7644, 7720, 8106, 8232, 8918, 9264, 9457, 9555, 10036, 10192, 10290, 10808, 10920, 11580, 11760, 12545, 12740, 13377, 13510, 13720, 15054, 15288, 15440, 16212, 16464, 17563, 17836, 18914, 19110, 20072, 20265, 20580, 21616, 21840, 22295, 23160, 25090, 25480, 26754, 27020, 27440, 28371, 30108, 30576, 32424, 35126, 35672, 37635, 37828, 38220, 40144, 40530, 41160, 44590, 46320, 47285, 50180, 50960, 52689, 53508, 54040, 56742, 60216, 64848, 66199, 66885, 70252, 71344, 75270, 75656, 76440, 81060, 82320, 87815, 89180, 94570, 100360, 105378, 107016, 108080, 113484, 120432, 122941, 132398, 133770, 140504, 141855, 150540, 151312, 152880, 162120, 175630, 178360, 189140, 198597, 200720, 210756, 214032, 226968, 245882, 263445, 264796, 267540, 281008, 283710, 301080, 324240, 330995, 351260, 356720, 368823, 378280, 397194, 421512, 453936, 491764, 526890, 529592, 535080, 567420, 602160, 614705, 661990, 702520, 737646, 756560, 794388, 843024, 860587, 983528, 992985, 1053780, 1059184, 1070160, 1134840, 1229410, 1323980, 1405040, 1475292, 1588776, 1721174, 1844115, 1967056, 1985970, 2107560, 2269680, 2458820, 2581761, 2647960, 2950584, 3177552, 3442348, 3688230, 3971940, 4215120, 4302935, 4917640, 5163522, 5295920, 5901168, 6884696, 7376460, 7943880, 8605870, 9835280, 10327044, 12908805, 13769392, 14752920, 15887760, 17211740, 20654088, 25817610, 29505840, 34423480, 41308176, 51635220, 68846960, 103270440, 206540880]

約数ペア:

[(1, 206540880), (2, 103270440), (3, 68846960), (4, 51635220), (5, 41308176), (6, 34423480), (7, 29505840), (8, 25817610), (10, 20654088), (12, 17211740), (13, 15887760), (14, 14752920), (15, 13769392), (16, 12908805), (20, 10327044), (21, 9835280), (24, 8605870), (26, 7943880), (28, 7376460), (30, 6884696), (35, 5901168), (39, 5295920), (40, 5163522), (42, 4917640), (48, 4302935), (49, 4215120), (52, 3971940), (56, 3688230), (60, 3442348), (65, 3177552), (70, 2950584), (78, 2647960), (80, 2581761), (84, 2458820), (91, 2269680), (98, 2107560), (104, 1985970), (105, 1967056), (112, 1844115), (120, 1721174), (130, 1588776), (140, 1475292), (147, 1405040), (156, 1323980), (168, 1229410), (182, 1134840), (193, 1070160), (195, 1059184), (196, 1053780), (208, 992985), (210, 983528), (240, 860587), (245, 843024), (260, 794388), (273, 756560), (280, 737646), (294, 702520), (312, 661990), (336, 614705), (343, 602160), (364, 567420), (386, 535080), (390, 529592), (392, 526890), (420, 491764), (455, 453936), (490, 421512), (520, 397194), (546, 378280), (560, 368823), (579, 356720), (588, 351260), (624, 330995), (637, 324240), (686, 301080), (728, 283710), (735, 281008), (772, 267540), (780, 264796), (784, 263445), (840, 245882), (910, 226968), (965, 214032), (980, 210756), (1029, 200720), (1040, 198597), (1092, 189140), (1158, 178360), (1176, 175630), (1274, 162120), (1351, 152880), (1365, 151312), (1372, 150540), (1456, 141855), (1470, 140504), (1544, 133770), (1560, 132398), (1680, 122941), (1715, 120432), (1820, 113484), (1911, 108080), (1930, 107016), (1960, 105378), (2058, 100360), (2184, 94570), (2316, 89180), (2352, 87815), (2509, 82320), (2548, 81060), (2702, 76440), (2730, 75656), (2744, 75270), (2895, 71344), (2940, 70252), (3088, 66885), (3120, 66199), (3185, 64848), (3430, 60216), (3640, 56742), (3822, 54040), (3860, 53508), (3920, 52689), (4053, 50960), (4116, 50180), (4368, 47285), (4459, 46320), (4632, 44590), (5018, 41160), (5096, 40530), (5145, 40144), (5404, 38220), (5460, 37828), (5488, 37635), (5790, 35672), (5880, 35126), (6370, 32424), (6755, 30576), (6860, 30108), (7280, 28371), (7527, 27440), (7644, 27020), (7720, 26754), (8106, 25480), (8232, 25090), (8918, 23160), (9264, 22295), (9457, 21840), (9555, 21616), (10036, 20580), (10192, 20265), (10290, 20072), (10808, 19110), (10920, 18914), (11580, 17836), (11760, 17563), (12545, 16464), (12740, 16212), (13377, 15440), (13510, 15288), (13720, 15054)]