69213480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 246240000

約数和(自身を除く): 177026520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 79, 84, 98, 105, 120, 140, 147, 149, 158, 168, 196, 210, 237, 245, 280, 294, 298, 316, 392, 395, 420, 447, 474, 490, 553, 588, 596, 632, 735, 745, 790, 840, 894, 948, 980, 1043, 1106, 1176, 1185, 1192, 1470, 1490, 1580, 1659, 1788, 1896, 1960, 2086, 2212, 2235, 2370, 2765, 2940, 2980, 3129, 3160, 3318, 3576, 3871, 4172, 4424, 4470, 4740, 5215, 5530, 5880, 5960, 6258, 6636, 7301, 7742, 8295, 8344, 8940, 9480, 10430, 11060, 11613, 11771, 12516, 13272, 14602, 15484, 15645, 16590, 17880, 19355, 20860, 21903, 22120, 23226, 23542, 25032, 29204, 30968, 31290, 33180, 35313, 36505, 38710, 41720, 43806, 46452, 47084, 58065, 58408, 58855, 62580, 66360, 70626, 73010, 77420, 82397, 87612, 92904, 94168, 109515, 116130, 117710, 125160, 141252, 146020, 154840, 164794, 175224, 176565, 219030, 232260, 235420, 247191, 282504, 292040, 329588, 353130, 411985, 438060, 464520, 470840, 494382, 576779, 659176, 706260, 823970, 876120, 988764, 1153558, 1235955, 1412520, 1647940, 1730337, 1977528, 2307116, 2471910, 2883895, 3295880, 3460674, 4614232, 4943820, 5767790, 6921348, 8651685, 9887640, 11535580, 13842696, 17303370, 23071160, 34606740, 69213480]

約数ペア:

[(1, 69213480), (2, 34606740), (3, 23071160), (4, 17303370), (5, 13842696), (6, 11535580), (7, 9887640), (8, 8651685), (10, 6921348), (12, 5767790), (14, 4943820), (15, 4614232), (20, 3460674), (21, 3295880), (24, 2883895), (28, 2471910), (30, 2307116), (35, 1977528), (40, 1730337), (42, 1647940), (49, 1412520), (56, 1235955), (60, 1153558), (70, 988764), (79, 876120), (84, 823970), (98, 706260), (105, 659176), (120, 576779), (140, 494382), (147, 470840), (149, 464520), (158, 438060), (168, 411985), (196, 353130), (210, 329588), (237, 292040), (245, 282504), (280, 247191), (294, 235420), (298, 232260), (316, 219030), (392, 176565), (395, 175224), (420, 164794), (447, 154840), (474, 146020), (490, 141252), (553, 125160), (588, 117710), (596, 116130), (632, 109515), (735, 94168), (745, 92904), (790, 87612), (840, 82397), (894, 77420), (948, 73010), (980, 70626), (1043, 66360), (1106, 62580), (1176, 58855), (1185, 58408), (1192, 58065), (1470, 47084), (1490, 46452), (1580, 43806), (1659, 41720), (1788, 38710), (1896, 36505), (1960, 35313), (2086, 33180), (2212, 31290), (2235, 30968), (2370, 29204), (2765, 25032), (2940, 23542), (2980, 23226), (3129, 22120), (3160, 21903), (3318, 20860), (3576, 19355), (3871, 17880), (4172, 16590), (4424, 15645), (4470, 15484), (4740, 14602), (5215, 13272), (5530, 12516), (5880, 11771), (5960, 11613), (6258, 11060), (6636, 10430), (7301, 9480), (7742, 8940), (8295, 8344)]