337593520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 918869760

約数和(自身を除く): 581276240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 61, 76, 80, 88, 95, 110, 122, 152, 176, 190, 209, 220, 244, 304, 305, 331, 380, 418, 440, 488, 610, 662, 671, 760, 836, 880, 976, 1045, 1159, 1220, 1324, 1342, 1520, 1655, 1672, 2090, 2318, 2440, 2648, 2684, 3310, 3344, 3355, 3641, 4180, 4636, 4880, 5296, 5368, 5795, 6289, 6620, 6710, 7282, 8360, 9272, 10736, 11590, 12578, 12749, 13240, 13420, 14564, 16720, 18205, 18544, 20191, 23180, 25156, 25498, 26480, 26840, 29128, 31445, 36410, 40382, 46360, 50312, 50996, 53680, 58256, 62890, 63745, 69179, 72820, 80764, 92720, 100624, 100955, 101992, 125780, 127490, 138358, 145640, 161528, 201910, 203984, 222101, 251560, 254980, 276716, 291280, 323056, 345895, 383629, 403820, 444202, 503120, 509960, 553432, 691790, 767258, 807640, 888404, 1019920, 1106864, 1110505, 1383580, 1534516, 1615280, 1776808, 1918145, 2221010, 2767160, 3069032, 3553616, 3836290, 4219919, 4442020, 5534320, 6138064, 7672580, 8439838, 8884040, 15345160, 16879676, 17768080, 21099595, 30690320, 33759352, 42199190, 67518704, 84398380, 168796760, 337593520]

約数ペア:

[(1, 337593520), (2, 168796760), (4, 84398380), (5, 67518704), (8, 42199190), (10, 33759352), (11, 30690320), (16, 21099595), (19, 17768080), (20, 16879676), (22, 15345160), (38, 8884040), (40, 8439838), (44, 7672580), (55, 6138064), (61, 5534320), (76, 4442020), (80, 4219919), (88, 3836290), (95, 3553616), (110, 3069032), (122, 2767160), (152, 2221010), (176, 1918145), (190, 1776808), (209, 1615280), (220, 1534516), (244, 1383580), (304, 1110505), (305, 1106864), (331, 1019920), (380, 888404), (418, 807640), (440, 767258), (488, 691790), (610, 553432), (662, 509960), (671, 503120), (760, 444202), (836, 403820), (880, 383629), (976, 345895), (1045, 323056), (1159, 291280), (1220, 276716), (1324, 254980), (1342, 251560), (1520, 222101), (1655, 203984), (1672, 201910), (2090, 161528), (2318, 145640), (2440, 138358), (2648, 127490), (2684, 125780), (3310, 101992), (3344, 100955), (3355, 100624), (3641, 92720), (4180, 80764), (4636, 72820), (4880, 69179), (5296, 63745), (5368, 62890), (5795, 58256), (6289, 53680), (6620, 50996), (6710, 50312), (7282, 46360), (8360, 40382), (9272, 36410), (10736, 31445), (11590, 29128), (12578, 26840), (12749, 26480), (13240, 25498), (13420, 25156), (14564, 23180), (16720, 20191), (18205, 18544)]