2951811940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 8299404288

約数和(自身を除く): 5347592348

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 73, 77, 98, 110, 121, 124, 140, 146, 154, 155, 196, 217, 220, 242, 245, 292, 308, 310, 341, 365, 385, 434, 484, 490, 511, 539, 605, 620, 682, 730, 770, 803, 847, 868, 980, 1022, 1078, 1085, 1210, 1331, 1364, 1460, 1519, 1540, 1606, 1694, 1705, 2044, 2156, 2170, 2263, 2387, 2420, 2555, 2662, 2695, 3038, 3212, 3388, 3410, 3577, 3751, 4015, 4235, 4340, 4526, 4774, 5110, 5324, 5390, 5621, 5929, 6076, 6655, 6820, 7154, 7502, 7595, 8030, 8470, 8833, 9052, 9317, 9548, 10220, 10780, 11242, 11315, 11858, 11935, 13310, 14308, 15004, 15190, 15841, 16060, 16709, 16940, 17666, 17885, 18634, 18755, 22484, 22630, 23716, 23870, 24893, 26257, 26620, 28105, 29645, 30380, 31682, 33418, 35332, 35770, 37268, 37510, 39347, 41261, 44165, 45260, 46585, 47740, 49786, 52514, 56210, 59290, 61831, 63364, 65219, 66836, 71540, 75020, 78694, 79205, 82522, 83545, 88330, 93170, 97163, 99572, 105028, 110887, 112420, 118580, 123662, 124465, 130438, 131285, 157388, 158410, 165044, 167090, 174251, 176660, 183799, 186340, 194326, 196735, 206305, 221774, 247324, 248930, 260876, 262570, 273823, 288827, 309155, 316820, 326095, 334180, 348502, 367598, 388652, 393470, 412610, 432817, 443548, 485815, 497860, 525140, 547646, 554435, 577654, 618310, 652190, 680141, 697004, 735196, 786940, 825220, 865634, 871255, 918995, 971630, 1095292, 1108870, 1155308, 1219757, 1236620, 1304380, 1360282, 1369115, 1444135, 1731268, 1742510, 1837990, 1916761, 1943260, 2021789, 2164085, 2217740, 2439514, 2720564, 2738230, 2888270, 3012053, 3400705, 3485020, 3675980, 3833522, 4043578, 4328170, 4760987, 4879028, 5476460, 5776540, 6024106, 6098785, 6801410, 7667044, 8087156, 8656340, 9521974, 9583805, 10108945, 12048212, 12197570, 13417327, 13602820, 15060265, 19043948, 19167610, 20217890, 21084371, 23804935, 24395140, 26834654, 30120530, 38335220, 40435780, 42168742, 47609870, 53669308, 60241060, 67086635, 84337484, 95219740, 105421855, 134173270, 147590597, 210843710, 268346540, 295181194, 421687420, 590362388, 737952985, 1475905970, 2951811940]

約数ペア:

[(1, 2951811940), (2, 1475905970), (4, 737952985), (5, 590362388), (7, 421687420), (10, 295181194), (11, 268346540), (14, 210843710), (20, 147590597), (22, 134173270), (28, 105421855), (31, 95219740), (35, 84337484), (44, 67086635), (49, 60241060), (55, 53669308), (62, 47609870), (70, 42168742), (73, 40435780), (77, 38335220), (98, 30120530), (110, 26834654), (121, 24395140), (124, 23804935), (140, 21084371), (146, 20217890), (154, 19167610), (155, 19043948), (196, 15060265), (217, 13602820), (220, 13417327), (242, 12197570), (245, 12048212), (292, 10108945), (308, 9583805), (310, 9521974), (341, 8656340), (365, 8087156), (385, 7667044), (434, 6801410), (484, 6098785), (490, 6024106), (511, 5776540), (539, 5476460), (605, 4879028), (620, 4760987), (682, 4328170), (730, 4043578), (770, 3833522), (803, 3675980), (847, 3485020), (868, 3400705), (980, 3012053), (1022, 2888270), (1078, 2738230), (1085, 2720564), (1210, 2439514), (1331, 2217740), (1364, 2164085), (1460, 2021789), (1519, 1943260), (1540, 1916761), (1606, 1837990), (1694, 1742510), (1705, 1731268), (2044, 1444135), (2156, 1369115), (2170, 1360282), (2263, 1304380), (2387, 1236620), (2420, 1219757), (2555, 1155308), (2662, 1108870), (2695, 1095292), (3038, 971630), (3212, 918995), (3388, 871255), (3410, 865634), (3577, 825220), (3751, 786940), (4015, 735196), (4235, 697004), (4340, 680141), (4526, 652190), (4774, 618310), (5110, 577654), (5324, 554435), (5390, 547646), (5621, 525140), (5929, 497860), (6076, 485815), (6655, 443548), (6820, 432817), (7154, 412610), (7502, 393470), (7595, 388652), (8030, 367598), (8470, 348502), (8833, 334180), (9052, 326095), (9317, 316820), (9548, 309155), (10220, 288827), (10780, 273823), (11242, 262570), (11315, 260876), (11858, 248930), (11935, 247324), (13310, 221774), (14308, 206305), (15004, 196735), (15190, 194326), (15841, 186340), (16060, 183799), (16709, 176660), (16940, 174251), (17666, 167090), (17885, 165044), (18634, 158410), (18755, 157388), (22484, 131285), (22630, 130438), (23716, 124465), (23870, 123662), (24893, 118580), (26257, 112420), (26620, 110887), (28105, 105028), (29645, 99572), (30380, 97163), (31682, 93170), (33418, 88330), (35332, 83545), (35770, 82522), (37268, 79205), (37510, 78694), (39347, 75020), (41261, 71540), (44165, 66836), (45260, 65219), (46585, 63364), (47740, 61831), (49786, 59290), (52514, 56210)]