266969806440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{670711}}^1$

素因数の和:670863

約数の個数: 128

約数和(自身を含む): 834473041920

約数和(自身を除く): 567503235480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 107, 120, 124, 155, 186, 214, 248, 310, 321, 372, 428, 465, 535, 620, 642, 744, 856, 930, 1070, 1240, 1284, 1605, 1860, 2140, 2568, 3210, 3317, 3720, 4280, 6420, 6634, 9951, 12840, 13268, 16585, 19902, 26536, 33170, 39804, 49755, 66340, 79608, 99510, 132680, 199020, 398040, 670711, 1341422, 2012133, 2682844, 3353555, 4024266, 5365688, 6707110, 8048532, 10060665, 13414220, 16097064, 20121330, 20792041, 26828440, 40242660, 41584082, 62376123, 71766077, 80485320, 83168164, 103960205, 124752246, 143532154, 166336328, 207920410, 215298231, 249504492, 287064308, 311880615, 358830385, 415840820, 430596462, 499008984, 574128616, 623761230, 717660770, 831681640, 861192924, 1076491155, 1247522460, 1435321540, 1722385848, 2152982310, 2224748387, 2495044920, 2870643080, 4305964620, 4449496774, 6674245161, 8611929240, 8898993548, 11123741935, 13348490322, 17797987096, 22247483870, 26696980644, 33371225805, 44494967740, 53393961288, 66742451610, 88989935480, 133484903220, 266969806440]

約数ペア:

[(1, 266969806440), (2, 133484903220), (3, 88989935480), (4, 66742451610), (5, 53393961288), (6, 44494967740), (8, 33371225805), (10, 26696980644), (12, 22247483870), (15, 17797987096), (20, 13348490322), (24, 11123741935), (30, 8898993548), (31, 8611929240), (40, 6674245161), (60, 4449496774), (62, 4305964620), (93, 2870643080), (107, 2495044920), (120, 2224748387), (124, 2152982310), (155, 1722385848), (186, 1435321540), (214, 1247522460), (248, 1076491155), (310, 861192924), (321, 831681640), (372, 717660770), (428, 623761230), (465, 574128616), (535, 499008984), (620, 430596462), (642, 415840820), (744, 358830385), (856, 311880615), (930, 287064308), (1070, 249504492), (1240, 215298231), (1284, 207920410), (1605, 166336328), (1860, 143532154), (2140, 124752246), (2568, 103960205), (3210, 83168164), (3317, 80485320), (3720, 71766077), (4280, 62376123), (6420, 41584082), (6634, 40242660), (9951, 26828440), (12840, 20792041), (13268, 20121330), (16585, 16097064), (19902, 13414220), (26536, 10060665), (33170, 8048532), (39804, 6707110), (49755, 5365688), (66340, 4024266), (79608, 3353555), (99510, 2682844), (132680, 2012133), (199020, 1341422), (398040, 670711)]