2620973740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:130

約数の個数: 324

約数和(自身を含む): 7588156464

約数和(自身を除く): 4967182724

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 31, 35, 44, 46, 49, 55, 62, 70, 77, 92, 98, 110, 115, 121, 124, 140, 154, 155, 161, 196, 217, 220, 230, 242, 245, 253, 308, 310, 322, 341, 385, 434, 460, 484, 490, 506, 539, 605, 620, 644, 682, 713, 770, 805, 847, 868, 961, 980, 1012, 1078, 1085, 1127, 1210, 1265, 1364, 1426, 1519, 1540, 1610, 1694, 1705, 1771, 1922, 2156, 2170, 2254, 2387, 2420, 2530, 2695, 2783, 2852, 3038, 3220, 3388, 3410, 3542, 3565, 3751, 3844, 4235, 4340, 4508, 4774, 4805, 4991, 5060, 5390, 5566, 5635, 5929, 6076, 6727, 6820, 7084, 7130, 7502, 7595, 7843, 8470, 8855, 9548, 9610, 9982, 10571, 10780, 11132, 11270, 11858, 11935, 12397, 13454, 13915, 14260, 15004, 15190, 15686, 16709, 16940, 17710, 18755, 19220, 19481, 19964, 21142, 22103, 22540, 23716, 23870, 24794, 24955, 26257, 26908, 27830, 29645, 30380, 31372, 33418, 33635, 34937, 35420, 37510, 38962, 39215, 42284, 44206, 47089, 47740, 49588, 49910, 52514, 52855, 54901, 55660, 59290, 61985, 66836, 67270, 69874, 73997, 75020, 77924, 78430, 83545, 86273, 88412, 94178, 97405, 99820, 105028, 105710, 109802, 110515, 116281, 118580, 123970, 131285, 134540, 136367, 139748, 147994, 154721, 156860, 167090, 172546, 174685, 183799, 188356, 194810, 211420, 219604, 221030, 232562, 235445, 243133, 247940, 262570, 272734, 274505, 295988, 309442, 334180, 345092, 349370, 367598, 369985, 384307, 389620, 431365, 442060, 465124, 470890, 486266, 517979, 525140, 545468, 549010, 581405, 603911, 618884, 681835, 698740, 735196, 739970, 768614, 773605, 813967, 862730, 918995, 941780, 972532, 1035958, 1083047, 1098020, 1162810, 1207822, 1215665, 1363670, 1479940, 1537228, 1547210, 1627934, 1701931, 1725460, 1837990, 1921535, 2071916, 2166094, 2325620, 2415644, 2431330, 2589895, 2674463, 2727340, 3019555, 3094420, 3255868, 3403862, 3675980, 3843070, 4069835, 4227377, 4332188, 4862660, 5179790, 5348926, 5415235, 5697769, 6039110, 6807724, 7686140, 8139670, 8454754, 8509655, 10359580, 10697852, 10830470, 11395538, 11913517, 12078220, 13372315, 16279340, 16909508, 17019310, 18721241, 21136885, 21660940, 22791076, 23827034, 26744630, 28488845, 34038620, 37442482, 42273770, 47654068, 53489260, 56977690, 59567585, 74884964, 84547540, 93606205, 113955380, 119135170, 131048687, 187212410, 238270340, 262097374, 374424820, 524194748, 655243435, 1310486870, 2620973740]

約数ペア:

[(1, 2620973740), (2, 1310486870), (4, 655243435), (5, 524194748), (7, 374424820), (10, 262097374), (11, 238270340), (14, 187212410), (20, 131048687), (22, 119135170), (23, 113955380), (28, 93606205), (31, 84547540), (35, 74884964), (44, 59567585), (46, 56977690), (49, 53489260), (55, 47654068), (62, 42273770), (70, 37442482), (77, 34038620), (92, 28488845), (98, 26744630), (110, 23827034), (115, 22791076), (121, 21660940), (124, 21136885), (140, 18721241), (154, 17019310), (155, 16909508), (161, 16279340), (196, 13372315), (217, 12078220), (220, 11913517), (230, 11395538), (242, 10830470), (245, 10697852), (253, 10359580), (308, 8509655), (310, 8454754), (322, 8139670), (341, 7686140), (385, 6807724), (434, 6039110), (460, 5697769), (484, 5415235), (490, 5348926), (506, 5179790), (539, 4862660), (605, 4332188), (620, 4227377), (644, 4069835), (682, 3843070), (713, 3675980), (770, 3403862), (805, 3255868), (847, 3094420), (868, 3019555), (961, 2727340), (980, 2674463), (1012, 2589895), (1078, 2431330), (1085, 2415644), (1127, 2325620), (1210, 2166094), (1265, 2071916), (1364, 1921535), (1426, 1837990), (1519, 1725460), (1540, 1701931), (1610, 1627934), (1694, 1547210), (1705, 1537228), (1771, 1479940), (1922, 1363670), (2156, 1215665), (2170, 1207822), (2254, 1162810), (2387, 1098020), (2420, 1083047), (2530, 1035958), (2695, 972532), (2783, 941780), (2852, 918995), (3038, 862730), (3220, 813967), (3388, 773605), (3410, 768614), (3542, 739970), (3565, 735196), (3751, 698740), (3844, 681835), (4235, 618884), (4340, 603911), (4508, 581405), (4774, 549010), (4805, 545468), (4991, 525140), (5060, 517979), (5390, 486266), (5566, 470890), (5635, 465124), (5929, 442060), (6076, 431365), (6727, 389620), (6820, 384307), (7084, 369985), (7130, 367598), (7502, 349370), (7595, 345092), (7843, 334180), (8470, 309442), (8855, 295988), (9548, 274505), (9610, 272734), (9982, 262570), (10571, 247940), (10780, 243133), (11132, 235445), (11270, 232562), (11858, 221030), (11935, 219604), (12397, 211420), (13454, 194810), (13915, 188356), (14260, 183799), (15004, 174685), (15190, 172546), (15686, 167090), (16709, 156860), (16940, 154721), (17710, 147994), (18755, 139748), (19220, 136367), (19481, 134540), (19964, 131285), (21142, 123970), (22103, 118580), (22540, 116281), (23716, 110515), (23870, 109802), (24794, 105710), (24955, 105028), (26257, 99820), (26908, 97405), (27830, 94178), (29645, 88412), (30380, 86273), (31372, 83545), (33418, 78430), (33635, 77924), (34937, 75020), (35420, 73997), (37510, 69874), (38962, 67270), (39215, 66836), (42284, 61985), (44206, 59290), (47089, 55660), (47740, 54901), (49588, 52855), (49910, 52514)]