379577640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 1300561920

約数和(自身を除く): 920984280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 47, 52, 60, 62, 65, 78, 93, 94, 104, 120, 124, 130, 141, 155, 156, 167, 186, 188, 195, 235, 248, 260, 282, 310, 312, 334, 372, 376, 390, 403, 465, 470, 501, 520, 564, 611, 620, 668, 705, 744, 780, 806, 835, 930, 940, 1002, 1128, 1209, 1222, 1240, 1336, 1410, 1457, 1560, 1612, 1670, 1833, 1860, 1880, 2004, 2015, 2171, 2418, 2444, 2505, 2820, 2914, 3055, 3224, 3340, 3666, 3720, 4008, 4030, 4342, 4371, 4836, 4888, 5010, 5177, 5640, 5828, 6045, 6110, 6513, 6680, 7285, 7332, 7849, 8060, 8684, 8742, 9165, 9672, 10020, 10354, 10855, 11656, 12090, 12220, 13026, 14570, 14664, 15531, 15698, 16120, 17368, 17484, 18330, 18941, 20040, 20708, 21710, 21855, 23547, 24180, 24440, 25885, 26052, 29140, 31062, 31396, 32565, 34968, 36660, 37882, 39245, 41416, 43420, 43710, 47094, 48360, 51770, 52104, 56823, 58280, 62124, 62792, 65130, 67301, 73320, 75764, 77655, 78490, 86840, 87420, 94188, 94705, 102037, 103540, 113646, 117735, 124248, 130260, 134602, 151528, 155310, 156980, 174840, 188376, 189410, 201903, 204074, 207080, 227292, 235470, 243319, 260520, 269204, 284115, 306111, 310620, 313960, 336505, 378820, 403806, 408148, 454584, 470940, 486638, 510185, 538408, 568230, 612222, 621240, 673010, 729957, 757640, 807612, 816296, 941880, 973276, 1009515, 1020370, 1136460, 1216595, 1224444, 1346020, 1459914, 1530555, 1615224, 1946552, 2019030, 2040740, 2272920, 2433190, 2448888, 2692040, 2919828, 3061110, 3163147, 3649785, 4038060, 4081480, 4866380, 5839656, 6122220, 6326294, 7299570, 8076120, 9489441, 9732760, 12244440, 12652588, 14599140, 15815735, 18978882, 25305176, 29198280, 31631470, 37957764, 47447205, 63262940, 75915528, 94894410, 126525880, 189788820, 379577640]

約数ペア:

[(1, 379577640), (2, 189788820), (3, 126525880), (4, 94894410), (5, 75915528), (6, 63262940), (8, 47447205), (10, 37957764), (12, 31631470), (13, 29198280), (15, 25305176), (20, 18978882), (24, 15815735), (26, 14599140), (30, 12652588), (31, 12244440), (39, 9732760), (40, 9489441), (47, 8076120), (52, 7299570), (60, 6326294), (62, 6122220), (65, 5839656), (78, 4866380), (93, 4081480), (94, 4038060), (104, 3649785), (120, 3163147), (124, 3061110), (130, 2919828), (141, 2692040), (155, 2448888), (156, 2433190), (167, 2272920), (186, 2040740), (188, 2019030), (195, 1946552), (235, 1615224), (248, 1530555), (260, 1459914), (282, 1346020), (310, 1224444), (312, 1216595), (334, 1136460), (372, 1020370), (376, 1009515), (390, 973276), (403, 941880), (465, 816296), (470, 807612), (501, 757640), (520, 729957), (564, 673010), (611, 621240), (620, 612222), (668, 568230), (705, 538408), (744, 510185), (780, 486638), (806, 470940), (835, 454584), (930, 408148), (940, 403806), (1002, 378820), (1128, 336505), (1209, 313960), (1222, 310620), (1240, 306111), (1336, 284115), (1410, 269204), (1457, 260520), (1560, 243319), (1612, 235470), (1670, 227292), (1833, 207080), (1860, 204074), (1880, 201903), (2004, 189410), (2015, 188376), (2171, 174840), (2418, 156980), (2444, 155310), (2505, 151528), (2820, 134602), (2914, 130260), (3055, 124248), (3224, 117735), (3340, 113646), (3666, 103540), (3720, 102037), (4008, 94705), (4030, 94188), (4342, 87420), (4371, 86840), (4836, 78490), (4888, 77655), (5010, 75764), (5177, 73320), (5640, 67301), (5828, 65130), (6045, 62792), (6110, 62124), (6513, 58280), (6680, 56823), (7285, 52104), (7332, 51770), (7849, 48360), (8060, 47094), (8684, 43710), (8742, 43420), (9165, 41416), (9672, 39245), (10020, 37882), (10354, 36660), (10855, 34968), (11656, 32565), (12090, 31396), (12220, 31062), (13026, 29140), (14570, 26052), (14664, 25885), (15531, 24440), (15698, 24180), (16120, 23547), (17368, 21855), (17484, 21710), (18330, 20708), (18941, 20040)]