40780740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 157659264

約数和(自身を除く): 116878524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 49, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 97, 98, 105, 110, 130, 132, 140, 143, 147, 154, 156, 165, 182, 194, 195, 196, 210, 220, 231, 245, 260, 273, 286, 291, 294, 308, 330, 364, 385, 388, 390, 420, 429, 455, 462, 485, 490, 539, 546, 572, 582, 588, 637, 660, 679, 715, 735, 770, 780, 858, 910, 924, 970, 980, 1001, 1067, 1078, 1092, 1155, 1164, 1261, 1274, 1358, 1365, 1430, 1455, 1470, 1540, 1617, 1716, 1820, 1911, 1940, 2002, 2037, 2134, 2145, 2156, 2310, 2522, 2548, 2695, 2716, 2730, 2860, 2910, 2940, 3003, 3185, 3201, 3234, 3395, 3783, 3822, 4004, 4074, 4268, 4290, 4620, 4753, 5005, 5044, 5335, 5390, 5460, 5820, 6006, 6305, 6370, 6402, 6468, 6790, 7007, 7469, 7566, 7644, 8085, 8148, 8580, 8827, 9506, 9555, 10010, 10185, 10670, 10780, 12012, 12610, 12740, 12804, 13580, 13871, 14014, 14259, 14938, 15015, 15132, 16005, 16170, 17654, 18915, 19012, 19110, 20020, 20370, 21021, 21340, 22407, 23765, 25220, 26481, 27742, 28028, 28518, 29876, 30030, 32010, 32340, 35035, 35308, 37345, 37830, 38220, 40740, 41613, 42042, 44135, 44814, 47530, 52283, 52962, 55484, 57036, 60060, 61789, 64020, 69355, 70070, 71295, 74690, 75660, 83226, 84084, 88270, 89628, 95060, 97097, 104566, 105105, 105924, 112035, 123578, 132405, 138710, 140140, 142590, 149380, 156849, 166452, 176540, 185367, 194194, 208065, 209132, 210210, 224070, 247156, 261415, 264810, 277420, 285180, 291291, 308945, 313698, 370734, 388388, 416130, 420420, 448140, 485485, 522830, 529620, 582582, 617890, 627396, 679679, 741468, 784245, 832260, 926835, 970970, 1045660, 1165164, 1235780, 1359358, 1456455, 1568490, 1853670, 1941940, 2039037, 2718716, 2912910, 3136980, 3398395, 3707340, 4078074, 5825820, 6796790, 8156148, 10195185, 13593580, 20390370, 40780740]

約数ペア:

[(1, 40780740), (2, 20390370), (3, 13593580), (4, 10195185), (5, 8156148), (6, 6796790), (7, 5825820), (10, 4078074), (11, 3707340), (12, 3398395), (13, 3136980), (14, 2912910), (15, 2718716), (20, 2039037), (21, 1941940), (22, 1853670), (26, 1568490), (28, 1456455), (30, 1359358), (33, 1235780), (35, 1165164), (39, 1045660), (42, 970970), (44, 926835), (49, 832260), (52, 784245), (55, 741468), (60, 679679), (65, 627396), (66, 617890), (70, 582582), (77, 529620), (78, 522830), (84, 485485), (91, 448140), (97, 420420), (98, 416130), (105, 388388), (110, 370734), (130, 313698), (132, 308945), (140, 291291), (143, 285180), (147, 277420), (154, 264810), (156, 261415), (165, 247156), (182, 224070), (194, 210210), (195, 209132), (196, 208065), (210, 194194), (220, 185367), (231, 176540), (245, 166452), (260, 156849), (273, 149380), (286, 142590), (291, 140140), (294, 138710), (308, 132405), (330, 123578), (364, 112035), (385, 105924), (388, 105105), (390, 104566), (420, 97097), (429, 95060), (455, 89628), (462, 88270), (485, 84084), (490, 83226), (539, 75660), (546, 74690), (572, 71295), (582, 70070), (588, 69355), (637, 64020), (660, 61789), (679, 60060), (715, 57036), (735, 55484), (770, 52962), (780, 52283), (858, 47530), (910, 44814), (924, 44135), (970, 42042), (980, 41613), (1001, 40740), (1067, 38220), (1078, 37830), (1092, 37345), (1155, 35308), (1164, 35035), (1261, 32340), (1274, 32010), (1358, 30030), (1365, 29876), (1430, 28518), (1455, 28028), (1470, 27742), (1540, 26481), (1617, 25220), (1716, 23765), (1820, 22407), (1911, 21340), (1940, 21021), (2002, 20370), (2037, 20020), (2134, 19110), (2145, 19012), (2156, 18915), (2310, 17654), (2522, 16170), (2548, 16005), (2695, 15132), (2716, 15015), (2730, 14938), (2860, 14259), (2910, 14014), (2940, 13871), (3003, 13580), (3185, 12804), (3201, 12740), (3234, 12610), (3395, 12012), (3783, 10780), (3822, 10670), (4004, 10185), (4074, 10010), (4268, 9555), (4290, 9506), (4620, 8827), (4753, 8580), (5005, 8148), (5044, 8085), (5335, 7644), (5390, 7566), (5460, 7469), (5820, 7007), (6006, 6790), (6305, 6468), (6370, 6402)]