705104920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 1891784160

約数和(自身を除く): 1186679240

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 83, 85, 104, 124, 130, 136, 155, 166, 170, 221, 248, 260, 310, 332, 340, 403, 415, 442, 520, 527, 620, 664, 680, 806, 830, 884, 961, 1054, 1079, 1105, 1240, 1411, 1612, 1660, 1768, 1922, 2015, 2108, 2158, 2210, 2573, 2635, 2822, 3224, 3320, 3844, 4030, 4216, 4316, 4420, 4805, 5146, 5270, 5395, 5644, 6851, 7055, 7688, 8060, 8632, 8840, 9610, 10292, 10540, 10790, 11288, 12493, 12865, 13702, 14110, 16120, 16337, 18343, 19220, 20584, 21080, 21580, 24986, 25730, 27404, 28220, 32674, 33449, 34255, 36686, 38440, 43160, 43741, 49972, 51460, 54808, 56440, 62465, 65348, 66898, 68510, 73372, 79763, 81685, 87482, 91715, 99944, 102920, 124930, 130696, 133796, 137020, 146744, 159526, 163370, 167245, 174964, 183430, 212381, 218705, 249860, 267592, 274040, 319052, 326740, 334490, 349928, 366860, 398815, 424762, 437410, 499720, 568633, 638104, 653480, 668980, 733720, 797630, 849524, 874820, 1036919, 1061905, 1137266, 1337960, 1355971, 1595260, 1699048, 1749640, 2073838, 2123810, 2274532, 2711942, 2843165, 3190520, 4147676, 4247620, 4549064, 5184595, 5423884, 5686330, 6779855, 8295352, 8495240, 10369190, 10847768, 11372660, 13559710, 17627623, 20738380, 22745320, 27119420, 35255246, 41476760, 54238840, 70510492, 88138115, 141020984, 176276230, 352552460, 705104920]

約数ペア:

[(1, 705104920), (2, 352552460), (4, 176276230), (5, 141020984), (8, 88138115), (10, 70510492), (13, 54238840), (17, 41476760), (20, 35255246), (26, 27119420), (31, 22745320), (34, 20738380), (40, 17627623), (52, 13559710), (62, 11372660), (65, 10847768), (68, 10369190), (83, 8495240), (85, 8295352), (104, 6779855), (124, 5686330), (130, 5423884), (136, 5184595), (155, 4549064), (166, 4247620), (170, 4147676), (221, 3190520), (248, 2843165), (260, 2711942), (310, 2274532), (332, 2123810), (340, 2073838), (403, 1749640), (415, 1699048), (442, 1595260), (520, 1355971), (527, 1337960), (620, 1137266), (664, 1061905), (680, 1036919), (806, 874820), (830, 849524), (884, 797630), (961, 733720), (1054, 668980), (1079, 653480), (1105, 638104), (1240, 568633), (1411, 499720), (1612, 437410), (1660, 424762), (1768, 398815), (1922, 366860), (2015, 349928), (2108, 334490), (2158, 326740), (2210, 319052), (2573, 274040), (2635, 267592), (2822, 249860), (3224, 218705), (3320, 212381), (3844, 183430), (4030, 174964), (4216, 167245), (4316, 163370), (4420, 159526), (4805, 146744), (5146, 137020), (5270, 133796), (5395, 130696), (5644, 124930), (6851, 102920), (7055, 99944), (7688, 91715), (8060, 87482), (8632, 81685), (8840, 79763), (9610, 73372), (10292, 68510), (10540, 66898), (10790, 65348), (11288, 62465), (12493, 56440), (12865, 54808), (13702, 51460), (14110, 49972), (16120, 43741), (16337, 43160), (18343, 38440), (19220, 36686), (20584, 34255), (21080, 33449), (21580, 32674), (24986, 28220), (25730, 27404)]