18877657440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1529

約数の個数: 192

約数和(自身を含む): 60185571264

約数和(自身を除く): 41307913824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 257, 274, 411, 480, 514, 548, 685, 771, 822, 1028, 1096, 1117, 1285, 1370, 1542, 1644, 2055, 2056, 2192, 2234, 2570, 2740, 3084, 3288, 3351, 3855, 4110, 4112, 4384, 4468, 5140, 5480, 5585, 6168, 6576, 6702, 7710, 8220, 8224, 8936, 10280, 10960, 11170, 12336, 13152, 13404, 15420, 16440, 16755, 17872, 20560, 21920, 22340, 24672, 26808, 30840, 32880, 33510, 35209, 35744, 41120, 44680, 53616, 61680, 65760, 67020, 70418, 89360, 105627, 107232, 123360, 134040, 140836, 153029, 176045, 178720, 211254, 268080, 281672, 287069, 306058, 352090, 422508, 459087, 528135, 536160, 563344, 574138, 612116, 704180, 765145, 845016, 861207, 918174, 1056270, 1126688, 1148276, 1224232, 1408360, 1435345, 1530290, 1690032, 1722414, 1836348, 2112540, 2295435, 2296552, 2448464, 2816720, 2870690, 3060580, 3380064, 3444828, 3672696, 4225080, 4306035, 4590870, 4593104, 4896928, 5633440, 5741380, 6121160, 6889656, 7345392, 8450160, 8612070, 9181740, 9186208, 11482760, 12242320, 13779312, 14690784, 16900320, 17224140, 18363480, 22965520, 24484640, 27558624, 34448280, 36726960, 39328453, 45931040, 68896560, 73453920, 78656906, 117985359, 137793120, 157313812, 196642265, 235970718, 314627624, 393284530, 471941436, 589926795, 629255248, 786569060, 943882872, 1179853590, 1258510496, 1573138120, 1887765744, 2359707180, 3146276240, 3775531488, 4719414360, 6292552480, 9438828720, 18877657440]

約数ペア:

[(1, 18877657440), (2, 9438828720), (3, 6292552480), (4, 4719414360), (5, 3775531488), (6, 3146276240), (8, 2359707180), (10, 1887765744), (12, 1573138120), (15, 1258510496), (16, 1179853590), (20, 943882872), (24, 786569060), (30, 629255248), (32, 589926795), (40, 471941436), (48, 393284530), (60, 314627624), (80, 235970718), (96, 196642265), (120, 157313812), (137, 137793120), (160, 117985359), (240, 78656906), (257, 73453920), (274, 68896560), (411, 45931040), (480, 39328453), (514, 36726960), (548, 34448280), (685, 27558624), (771, 24484640), (822, 22965520), (1028, 18363480), (1096, 17224140), (1117, 16900320), (1285, 14690784), (1370, 13779312), (1542, 12242320), (1644, 11482760), (2055, 9186208), (2056, 9181740), (2192, 8612070), (2234, 8450160), (2570, 7345392), (2740, 6889656), (3084, 6121160), (3288, 5741380), (3351, 5633440), (3855, 4896928), (4110, 4593104), (4112, 4590870), (4384, 4306035), (4468, 4225080), (5140, 3672696), (5480, 3444828), (5585, 3380064), (6168, 3060580), (6576, 2870690), (6702, 2816720), (7710, 2448464), (8220, 2296552), (8224, 2295435), (8936, 2112540), (10280, 1836348), (10960, 1722414), (11170, 1690032), (12336, 1530290), (13152, 1435345), (13404, 1408360), (15420, 1224232), (16440, 1148276), (16755, 1126688), (17872, 1056270), (20560, 918174), (21920, 861207), (22340, 845016), (24672, 765145), (26808, 704180), (30840, 612116), (32880, 574138), (33510, 563344), (35209, 536160), (35744, 528135), (41120, 459087), (44680, 422508), (53616, 352090), (61680, 306058), (65760, 287069), (67020, 281672), (70418, 268080), (89360, 211254), (105627, 178720), (107232, 176045), (123360, 153029), (134040, 140836)]