299690640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 240

約数和(自身を含む): 1077073920

約数和(自身を除く): 777383280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 116, 120, 124, 144, 145, 155, 174, 180, 186, 232, 240, 248, 261, 279, 290, 310, 348, 360, 372, 435, 463, 464, 465, 496, 522, 558, 580, 620, 696, 720, 744, 870, 899, 926, 930, 1044, 1116, 1160, 1240, 1305, 1389, 1392, 1395, 1488, 1740, 1798, 1852, 1860, 2088, 2232, 2315, 2320, 2480, 2610, 2697, 2778, 2790, 3480, 3596, 3704, 3720, 4167, 4176, 4464, 4495, 4630, 5220, 5394, 5556, 5580, 6945, 6960, 7192, 7408, 7440, 8091, 8334, 8990, 9260, 10440, 10788, 11112, 11160, 13427, 13485, 13890, 14353, 14384, 16182, 16668, 17980, 18520, 20835, 20880, 21576, 22224, 22320, 26854, 26970, 27780, 28706, 32364, 33336, 35960, 37040, 40281, 40455, 41670, 43059, 43152, 53708, 53940, 55560, 57412, 64728, 66672, 67135, 71765, 71920, 80562, 80910, 83340, 86118, 107416, 107880, 111120, 114824, 120843, 129177, 129456, 134270, 143530, 161124, 161820, 166680, 172236, 201405, 214832, 215295, 215760, 229648, 241686, 258354, 268540, 287060, 322248, 323640, 333360, 344472, 402810, 416237, 430590, 483372, 516708, 537080, 574120, 604215, 644496, 645885, 647280, 688944, 805620, 832474, 861180, 966744, 1033416, 1074160, 1148240, 1208430, 1248711, 1291770, 1611240, 1664948, 1722360, 1933488, 2066832, 2081185, 2416860, 2497422, 2583540, 3222480, 3329896, 3444720, 3746133, 4162370, 4833720, 4994844, 5167080, 6243555, 6659792, 7492266, 8324740, 9667440, 9989688, 10334160, 12487110, 14984532, 16649480, 18730665, 19979376, 24974220, 29969064, 33298960, 37461330, 49948440, 59938128, 74922660, 99896880, 149845320, 299690640]

約数ペア:

[(1, 299690640), (2, 149845320), (3, 99896880), (4, 74922660), (5, 59938128), (6, 49948440), (8, 37461330), (9, 33298960), (10, 29969064), (12, 24974220), (15, 19979376), (16, 18730665), (18, 16649480), (20, 14984532), (24, 12487110), (29, 10334160), (30, 9989688), (31, 9667440), (36, 8324740), (40, 7492266), (45, 6659792), (48, 6243555), (58, 5167080), (60, 4994844), (62, 4833720), (72, 4162370), (80, 3746133), (87, 3444720), (90, 3329896), (93, 3222480), (116, 2583540), (120, 2497422), (124, 2416860), (144, 2081185), (145, 2066832), (155, 1933488), (174, 1722360), (180, 1664948), (186, 1611240), (232, 1291770), (240, 1248711), (248, 1208430), (261, 1148240), (279, 1074160), (290, 1033416), (310, 966744), (348, 861180), (360, 832474), (372, 805620), (435, 688944), (463, 647280), (464, 645885), (465, 644496), (496, 604215), (522, 574120), (558, 537080), (580, 516708), (620, 483372), (696, 430590), (720, 416237), (744, 402810), (870, 344472), (899, 333360), (926, 323640), (930, 322248), (1044, 287060), (1116, 268540), (1160, 258354), (1240, 241686), (1305, 229648), (1389, 215760), (1392, 215295), (1395, 214832), (1488, 201405), (1740, 172236), (1798, 166680), (1852, 161820), (1860, 161124), (2088, 143530), (2232, 134270), (2315, 129456), (2320, 129177), (2480, 120843), (2610, 114824), (2697, 111120), (2778, 107880), (2790, 107416), (3480, 86118), (3596, 83340), (3704, 80910), (3720, 80562), (4167, 71920), (4176, 71765), (4464, 67135), (4495, 66672), (4630, 64728), (5220, 57412), (5394, 55560), (5556, 53940), (5580, 53708), (6945, 43152), (6960, 43059), (7192, 41670), (7408, 40455), (7440, 40281), (8091, 37040), (8334, 35960), (8990, 33336), (9260, 32364), (10440, 28706), (10788, 27780), (11112, 26970), (11160, 26854), (13427, 22320), (13485, 22224), (13890, 21576), (14353, 20880), (14384, 20835), (16182, 18520), (16668, 17980)]