285465180

素因数分解:

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

素因数の和:154

約数の個数: 384

約数和(自身を含む): 1106380800

約数和(自身を除く): 820915620

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, 343, 364, 385, 388, 390, 420, 429, 455, 462, 485, 490, 539, 546, 572, 582, 588, 637, 660, 679, 686, 715, 735, 770, 780, 858, 910, 924, 970, 980, 1001, 1029, 1067, 1078, 1092, 1155, 1164, 1261, 1274, 1358, 1365, 1372, 1430, 1455, 1470, 1540, 1617, 1715, 1716, 1820, 1911, 1940, 2002, 2037, 2058, 2134, 2145, 2156, 2310, 2522, 2548, 2695, 2716, 2730, 2860, 2910, 2940, 3003, 3185, 3201, 3234, 3395, 3430, 3773, 3783, 3822, 4004, 4074, 4116, 4268, 4290, 4459, 4620, 4753, 5005, 5044, 5145, 5335, 5390, 5460, 5820, 6006, 6305, 6370, 6402, 6468, 6790, 6860, 7007, 7469, 7546, 7566, 7644, 8085, 8148, 8580, 8827, 8918, 9506, 9555, 10010, 10185, 10290, 10670, 10780, 11319, 12012, 12610, 12740, 12804, 13377, 13580, 13871, 14014, 14259, 14938, 15015, 15092, 15132, 16005, 16170, 17654, 17836, 18865, 18915, 19012, 19110, 20020, 20370, 20580, 21021, 21340, 22295, 22407, 22638, 23765, 25220, 26481, 26754, 27742, 28028, 28518, 29876, 30030, 32010, 32340, 33271, 35035, 35308, 37345, 37730, 37830, 38220, 40740, 41613, 42042, 44135, 44590, 44814, 45276, 47530, 49049, 52283, 52962, 53508, 55484, 56595, 57036, 60060, 61789, 64020, 66542, 66885, 69355, 70070, 71295, 74690, 75460, 75660, 83226, 84084, 88270, 89180, 89628, 95060, 97097, 98098, 99813, 104566, 105105, 105924, 112035, 113190, 123578, 132405, 133084, 133770, 138710, 140140, 142590, 147147, 149380, 156849, 166355, 166452, 176540, 185367, 194194, 196196, 199626, 208065, 209132, 210210, 224070, 226380, 245245, 247156, 261415, 264810, 267540, 277420, 285180, 291291, 294294, 308945, 313698, 332710, 365981, 370734, 388388, 399252, 416130, 420420, 432523, 448140, 485485, 490490, 499065, 522830, 529620, 582582, 588588, 617890, 627396, 665420, 679679, 731962, 735735, 741468, 784245, 832260, 865046, 926835, 970970, 980980, 998130, 1045660, 1097943, 1165164, 1235780, 1297569, 1359358, 1456455, 1463924, 1471470, 1568490, 1730092, 1829905, 1853670, 1941940, 1996260, 2039037, 2162615, 2195886, 2595138, 2718716, 2912910, 2942940, 3136980, 3398395, 3659810, 3707340, 4078074, 4325230, 4391772, 4757753, 5190276, 5489715, 5825820, 6487845, 6796790, 7319620, 8156148, 8650460, 9515506, 10195185, 10979430, 12975690, 13593580, 14273259, 19031012, 20390370, 21958860, 23788765, 25951380, 28546518, 40780740, 47577530, 57093036, 71366295, 95155060, 142732590, 285465180]

約数ペア:

[(1, 285465180), (2, 142732590), (3, 95155060), (4, 71366295), (5, 57093036), (6, 47577530), (7, 40780740), (10, 28546518), (11, 25951380), (12, 23788765), (13, 21958860), (14, 20390370), (15, 19031012), (20, 14273259), (21, 13593580), (22, 12975690), (26, 10979430), (28, 10195185), (30, 9515506), (33, 8650460), (35, 8156148), (39, 7319620), (42, 6796790), (44, 6487845), (49, 5825820), (52, 5489715), (55, 5190276), (60, 4757753), (65, 4391772), (66, 4325230), (70, 4078074), (77, 3707340), (78, 3659810), (84, 3398395), (91, 3136980), (97, 2942940), (98, 2912910), (105, 2718716), (110, 2595138), (130, 2195886), (132, 2162615), (140, 2039037), (143, 1996260), (147, 1941940), (154, 1853670), (156, 1829905), (165, 1730092), (182, 1568490), (194, 1471470), (195, 1463924), (196, 1456455), (210, 1359358), (220, 1297569), (231, 1235780), (245, 1165164), (260, 1097943), (273, 1045660), (286, 998130), (291, 980980), (294, 970970), (308, 926835), (330, 865046), (343, 832260), (364, 784245), (385, 741468), (388, 735735), (390, 731962), (420, 679679), (429, 665420), (455, 627396), (462, 617890), (485, 588588), (490, 582582), (539, 529620), (546, 522830), (572, 499065), (582, 490490), (588, 485485), (637, 448140), (660, 432523), (679, 420420), (686, 416130), (715, 399252), (735, 388388), (770, 370734), (780, 365981), (858, 332710), (910, 313698), (924, 308945), (970, 294294), (980, 291291), (1001, 285180), (1029, 277420), (1067, 267540), (1078, 264810), (1092, 261415), (1155, 247156), (1164, 245245), (1261, 226380), (1274, 224070), (1358, 210210), (1365, 209132), (1372, 208065), (1430, 199626), (1455, 196196), (1470, 194194), (1540, 185367), (1617, 176540), (1715, 166452), (1716, 166355), (1820, 156849), (1911, 149380), (1940, 147147), (2002, 142590), (2037, 140140), (2058, 138710), (2134, 133770), (2145, 133084), (2156, 132405), (2310, 123578), (2522, 113190), (2548, 112035), (2695, 105924), (2716, 105105), (2730, 104566), (2860, 99813), (2910, 98098), (2940, 97097), (3003, 95060), (3185, 89628), (3201, 89180), (3234, 88270), (3395, 84084), (3430, 83226), (3773, 75660), (3783, 75460), (3822, 74690), (4004, 71295), (4074, 70070), (4116, 69355), (4268, 66885), (4290, 66542), (4459, 64020), (4620, 61789), (4753, 60060), (5005, 57036), (5044, 56595), (5145, 55484), (5335, 53508), (5390, 52962), (5460, 52283), (5820, 49049), (6006, 47530), (6305, 45276), (6370, 44814), (6402, 44590), (6468, 44135), (6790, 42042), (6860, 41613), (7007, 40740), (7469, 38220), (7546, 37830), (7566, 37730), (7644, 37345), (8085, 35308), (8148, 35035), (8580, 33271), (8827, 32340), (8918, 32010), (9506, 30030), (9555, 29876), (10010, 28518), (10185, 28028), (10290, 27742), (10670, 26754), (10780, 26481), (11319, 25220), (12012, 23765), (12610, 22638), (12740, 22407), (12804, 22295), (13377, 21340), (13580, 21021), (13871, 20580), (14014, 20370), (14259, 20020), (14938, 19110), (15015, 19012), (15092, 18915), (15132, 18865), (16005, 17836), (16170, 17654)]