622642020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1531

約数の個数: 288

約数和(自身を含む): 2384194176

約数和(自身を除く): 1761552156

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, 98, 105, 110, 130, 132, 140, 143, 147, 154, 156, 165, 182, 195, 196, 210, 220, 231, 245, 260, 273, 286, 294, 308, 330, 364, 385, 390, 420, 429, 455, 462, 490, 539, 546, 572, 588, 637, 660, 715, 735, 770, 780, 858, 910, 924, 980, 1001, 1078, 1092, 1155, 1274, 1365, 1430, 1470, 1481, 1540, 1617, 1716, 1820, 1911, 2002, 2145, 2156, 2310, 2548, 2695, 2730, 2860, 2940, 2962, 3003, 3185, 3234, 3822, 4004, 4290, 4443, 4620, 5005, 5390, 5460, 5924, 6006, 6370, 6468, 7007, 7405, 7644, 8085, 8580, 8886, 9555, 10010, 10367, 10780, 12012, 12740, 14014, 14810, 15015, 16170, 16291, 17772, 19110, 19253, 20020, 20734, 21021, 22215, 28028, 29620, 30030, 31101, 32340, 32582, 35035, 38220, 38506, 41468, 42042, 44430, 48873, 51835, 57759, 60060, 62202, 65164, 70070, 72569, 77012, 81455, 84084, 88860, 96265, 97746, 103670, 105105, 114037, 115518, 124404, 134771, 140140, 145138, 155505, 162910, 192530, 195492, 207340, 210210, 211783, 217707, 228074, 231036, 244365, 269542, 288795, 290276, 311010, 325820, 342111, 362845, 385060, 404313, 420420, 423566, 435414, 456148, 488730, 539084, 570185, 577590, 622020, 635349, 673855, 684222, 725690, 798259, 808626, 847132, 870828, 943397, 977460, 1058915, 1088535, 1140370, 1155180, 1270698, 1347710, 1368444, 1451380, 1482481, 1596518, 1617252, 1710555, 1886794, 2021565, 2117830, 2177070, 2280740, 2394777, 2541396, 2695420, 2830191, 2964962, 3176745, 3193036, 3421110, 3773588, 3991295, 4043130, 4235660, 4354140, 4447443, 4716985, 4789554, 5660382, 5929924, 6353490, 6842220, 7412405, 7982590, 8086260, 8894886, 9433970, 9579108, 10377367, 11320764, 11973885, 12706980, 14150955, 14824810, 15965180, 17789772, 18867940, 20754734, 22237215, 23947770, 28301910, 29649620, 31132101, 41509468, 44474430, 47895540, 51886835, 56603820, 62264202, 88948860, 103773670, 124528404, 155660505, 207547340, 311321010, 622642020]

約数ペア:

[(1, 622642020), (2, 311321010), (3, 207547340), (4, 155660505), (5, 124528404), (6, 103773670), (7, 88948860), (10, 62264202), (11, 56603820), (12, 51886835), (13, 47895540), (14, 44474430), (15, 41509468), (20, 31132101), (21, 29649620), (22, 28301910), (26, 23947770), (28, 22237215), (30, 20754734), (33, 18867940), (35, 17789772), (39, 15965180), (42, 14824810), (44, 14150955), (49, 12706980), (52, 11973885), (55, 11320764), (60, 10377367), (65, 9579108), (66, 9433970), (70, 8894886), (77, 8086260), (78, 7982590), (84, 7412405), (91, 6842220), (98, 6353490), (105, 5929924), (110, 5660382), (130, 4789554), (132, 4716985), (140, 4447443), (143, 4354140), (147, 4235660), (154, 4043130), (156, 3991295), (165, 3773588), (182, 3421110), (195, 3193036), (196, 3176745), (210, 2964962), (220, 2830191), (231, 2695420), (245, 2541396), (260, 2394777), (273, 2280740), (286, 2177070), (294, 2117830), (308, 2021565), (330, 1886794), (364, 1710555), (385, 1617252), (390, 1596518), (420, 1482481), (429, 1451380), (455, 1368444), (462, 1347710), (490, 1270698), (539, 1155180), (546, 1140370), (572, 1088535), (588, 1058915), (637, 977460), (660, 943397), (715, 870828), (735, 847132), (770, 808626), (780, 798259), (858, 725690), (910, 684222), (924, 673855), (980, 635349), (1001, 622020), (1078, 577590), (1092, 570185), (1155, 539084), (1274, 488730), (1365, 456148), (1430, 435414), (1470, 423566), (1481, 420420), (1540, 404313), (1617, 385060), (1716, 362845), (1820, 342111), (1911, 325820), (2002, 311010), (2145, 290276), (2156, 288795), (2310, 269542), (2548, 244365), (2695, 231036), (2730, 228074), (2860, 217707), (2940, 211783), (2962, 210210), (3003, 207340), (3185, 195492), (3234, 192530), (3822, 162910), (4004, 155505), (4290, 145138), (4443, 140140), (4620, 134771), (5005, 124404), (5390, 115518), (5460, 114037), (5924, 105105), (6006, 103670), (6370, 97746), (6468, 96265), (7007, 88860), (7405, 84084), (7644, 81455), (8085, 77012), (8580, 72569), (8886, 70070), (9555, 65164), (10010, 62202), (10367, 60060), (10780, 57759), (12012, 51835), (12740, 48873), (14014, 44430), (14810, 42042), (15015, 41468), (16170, 38506), (16291, 38220), (17772, 35035), (19110, 32582), (19253, 32340), (20020, 31101), (20734, 30030), (21021, 29620), (22215, 28028)]