420128075360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1\times {\mathrm{10513}}^1$

素因数の和:11717

約数の個数: 192

約数和(自身を含む): 1172066402304

約数和(自身を除く): 751938326944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1151, 1240, 1736, 2170, 2302, 2480, 3472, 4340, 4604, 4960, 5755, 6944, 8057, 8680, 9208, 10513, 11510, 16114, 17360, 18416, 21026, 23020, 32228, 34720, 35681, 36832, 40285, 42052, 46040, 52565, 64456, 71362, 73591, 80570, 84104, 92080, 105130, 128912, 142724, 147182, 161140, 168208, 178405, 184160, 210260, 249767, 257824, 285448, 294364, 322280, 325903, 336416, 356810, 367955, 420520, 499534, 570896, 588728, 644560, 651806, 713620, 735910, 841040, 999068, 1141792, 1177456, 1248835, 1289120, 1303612, 1427240, 1471820, 1629515, 1682080, 1998136, 2281321, 2354912, 2497670, 2607224, 2854480, 2943640, 3259030, 3996272, 4562642, 4995340, 5214448, 5708960, 5887280, 6518060, 7992544, 9125284, 9990680, 10428896, 11406605, 11774560, 12100463, 13036120, 18250568, 19981360, 22813210, 24200926, 26072240, 36501136, 39962720, 45626420, 48401852, 52144480, 60502315, 73002272, 84703241, 91252840, 96803704, 121004630, 169406482, 182505680, 193607408, 242009260, 338812964, 365011360, 375114353, 387214816, 423516205, 484018520, 677625928, 750228706, 847032410, 968037040, 1355251856, 1500457412, 1694064820, 1875571765, 1936074080, 2625800471, 2710503712, 3000914824, 3388129640, 3751143530, 5251600942, 6001829648, 6776259280, 7502287060, 10503201884, 12003659296, 13129002355, 13552518560, 15004574120, 21006403768, 26258004710, 30009148240, 42012807536, 52516009420, 60018296480, 84025615072, 105032018840, 210064037680, 420128075360]

約数ペア:

[(1, 420128075360), (2, 210064037680), (4, 105032018840), (5, 84025615072), (7, 60018296480), (8, 52516009420), (10, 42012807536), (14, 30009148240), (16, 26258004710), (20, 21006403768), (28, 15004574120), (31, 13552518560), (32, 13129002355), (35, 12003659296), (40, 10503201884), (56, 7502287060), (62, 6776259280), (70, 6001829648), (80, 5251600942), (112, 3751143530), (124, 3388129640), (140, 3000914824), (155, 2710503712), (160, 2625800471), (217, 1936074080), (224, 1875571765), (248, 1694064820), (280, 1500457412), (310, 1355251856), (434, 968037040), (496, 847032410), (560, 750228706), (620, 677625928), (868, 484018520), (992, 423516205), (1085, 387214816), (1120, 375114353), (1151, 365011360), (1240, 338812964), (1736, 242009260), (2170, 193607408), (2302, 182505680), (2480, 169406482), (3472, 121004630), (4340, 96803704), (4604, 91252840), (4960, 84703241), (5755, 73002272), (6944, 60502315), (8057, 52144480), (8680, 48401852), (9208, 45626420), (10513, 39962720), (11510, 36501136), (16114, 26072240), (17360, 24200926), (18416, 22813210), (21026, 19981360), (23020, 18250568), (32228, 13036120), (34720, 12100463), (35681, 11774560), (36832, 11406605), (40285, 10428896), (42052, 9990680), (46040, 9125284), (52565, 7992544), (64456, 6518060), (71362, 5887280), (73591, 5708960), (80570, 5214448), (84104, 4995340), (92080, 4562642), (105130, 3996272), (128912, 3259030), (142724, 2943640), (147182, 2854480), (161140, 2607224), (168208, 2497670), (178405, 2354912), (184160, 2281321), (210260, 1998136), (249767, 1682080), (257824, 1629515), (285448, 1471820), (294364, 1427240), (322280, 1303612), (325903, 1289120), (336416, 1248835), (356810, 1177456), (367955, 1141792), (420520, 999068), (499534, 841040), (570896, 735910), (588728, 713620), (644560, 651806)]