1566731320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 256

約数和(自身を含む): 4628275200

約数和(自身を除く): 3061543880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 61, 62, 70, 77, 88, 110, 122, 124, 140, 154, 155, 217, 220, 244, 248, 269, 280, 305, 308, 310, 341, 385, 427, 434, 440, 488, 538, 610, 616, 620, 671, 682, 770, 854, 868, 1076, 1085, 1220, 1240, 1342, 1345, 1364, 1540, 1705, 1708, 1736, 1883, 1891, 2135, 2152, 2170, 2387, 2440, 2684, 2690, 2728, 2959, 3080, 3355, 3410, 3416, 3766, 3782, 4270, 4340, 4697, 4774, 5368, 5380, 5918, 6710, 6820, 7532, 7564, 8339, 8540, 8680, 9394, 9415, 9455, 9548, 10760, 11836, 11935, 13237, 13420, 13640, 14795, 15064, 15128, 16409, 16678, 17080, 18788, 18830, 18910, 19096, 20713, 20801, 23485, 23672, 23870, 26474, 26840, 29590, 32818, 33356, 37576, 37660, 37820, 41426, 41602, 41695, 46970, 47740, 52948, 58373, 59180, 65636, 66185, 66712, 75320, 75640, 82045, 82852, 83204, 83390, 91729, 93940, 95480, 103565, 104005, 105896, 114863, 116746, 118360, 131272, 132370, 145607, 164090, 165704, 166408, 166780, 180499, 183458, 187880, 207130, 208010, 229726, 233492, 264740, 291214, 291865, 328180, 333560, 360998, 366916, 414260, 416020, 458645, 459452, 466984, 508679, 529480, 574315, 582428, 583730, 642103, 656360, 721996, 728035, 733832, 828520, 832040, 902495, 917290, 918904, 1017358, 1148630, 1164856, 1167460, 1263493, 1284206, 1443992, 1456070, 1804990, 1834580, 2034716, 2297260, 2334920, 2526986, 2543395, 2568412, 2912140, 3210515, 3560753, 3609980, 3669160, 4069432, 4594520, 5053972, 5086790, 5136824, 5595469, 5824280, 6317465, 6421030, 7121506, 7219960, 10107944, 10173580, 11190938, 12634930, 12842060, 14243012, 17803765, 20347160, 22381876, 25269860, 25684120, 27977345, 28486024, 35607530, 39168283, 44763752, 50539720, 55954690, 71215060, 78336566, 111909380, 142430120, 156673132, 195841415, 223818760, 313346264, 391682830, 783365660, 1566731320]

約数ペア:

[(1, 1566731320), (2, 783365660), (4, 391682830), (5, 313346264), (7, 223818760), (8, 195841415), (10, 156673132), (11, 142430120), (14, 111909380), (20, 78336566), (22, 71215060), (28, 55954690), (31, 50539720), (35, 44763752), (40, 39168283), (44, 35607530), (55, 28486024), (56, 27977345), (61, 25684120), (62, 25269860), (70, 22381876), (77, 20347160), (88, 17803765), (110, 14243012), (122, 12842060), (124, 12634930), (140, 11190938), (154, 10173580), (155, 10107944), (217, 7219960), (220, 7121506), (244, 6421030), (248, 6317465), (269, 5824280), (280, 5595469), (305, 5136824), (308, 5086790), (310, 5053972), (341, 4594520), (385, 4069432), (427, 3669160), (434, 3609980), (440, 3560753), (488, 3210515), (538, 2912140), (610, 2568412), (616, 2543395), (620, 2526986), (671, 2334920), (682, 2297260), (770, 2034716), (854, 1834580), (868, 1804990), (1076, 1456070), (1085, 1443992), (1220, 1284206), (1240, 1263493), (1342, 1167460), (1345, 1164856), (1364, 1148630), (1540, 1017358), (1705, 918904), (1708, 917290), (1736, 902495), (1883, 832040), (1891, 828520), (2135, 733832), (2152, 728035), (2170, 721996), (2387, 656360), (2440, 642103), (2684, 583730), (2690, 582428), (2728, 574315), (2959, 529480), (3080, 508679), (3355, 466984), (3410, 459452), (3416, 458645), (3766, 416020), (3782, 414260), (4270, 366916), (4340, 360998), (4697, 333560), (4774, 328180), (5368, 291865), (5380, 291214), (5918, 264740), (6710, 233492), (6820, 229726), (7532, 208010), (7564, 207130), (8339, 187880), (8540, 183458), (8680, 180499), (9394, 166780), (9415, 166408), (9455, 165704), (9548, 164090), (10760, 145607), (11836, 132370), (11935, 131272), (13237, 118360), (13420, 116746), (13640, 114863), (14795, 105896), (15064, 104005), (15128, 103565), (16409, 95480), (16678, 93940), (17080, 91729), (18788, 83390), (18830, 83204), (18910, 82852), (19096, 82045), (20713, 75640), (20801, 75320), (23485, 66712), (23672, 66185), (23870, 65636), (26474, 59180), (26840, 58373), (29590, 52948), (32818, 47740), (33356, 46970), (37576, 41695), (37660, 41602), (37820, 41426)]