103820220

素因数分解:

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

素因数の和:257

約数の個数: 216

約数和(自身を含む): 373464000

約数和(自身を除く): 269643780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 79, 84, 90, 98, 105, 126, 140, 147, 149, 158, 180, 196, 210, 237, 245, 252, 294, 298, 315, 316, 395, 420, 441, 447, 474, 490, 553, 588, 596, 630, 711, 735, 745, 790, 882, 894, 948, 980, 1043, 1106, 1185, 1260, 1341, 1422, 1470, 1490, 1580, 1659, 1764, 1788, 2086, 2205, 2212, 2235, 2370, 2682, 2765, 2844, 2940, 2980, 3129, 3318, 3555, 3871, 4172, 4410, 4470, 4740, 4977, 5215, 5364, 5530, 6258, 6636, 6705, 7110, 7301, 7742, 8295, 8820, 8940, 9387, 9954, 10430, 11060, 11613, 11771, 12516, 13410, 14220, 14602, 15484, 15645, 16590, 18774, 19355, 19908, 20860, 21903, 23226, 23542, 24885, 26820, 29204, 31290, 33180, 34839, 35313, 36505, 37548, 38710, 43806, 46452, 46935, 47084, 49770, 58065, 58855, 62580, 65709, 69678, 70626, 73010, 77420, 82397, 87612, 93870, 99540, 105939, 109515, 116130, 117710, 131418, 139356, 141252, 146020, 164794, 174195, 176565, 187740, 211878, 219030, 232260, 235420, 247191, 262836, 328545, 329588, 348390, 353130, 411985, 423756, 438060, 494382, 529695, 576779, 657090, 696780, 706260, 741573, 823970, 988764, 1059390, 1153558, 1235955, 1314180, 1483146, 1647940, 1730337, 2118780, 2307116, 2471910, 2883895, 2966292, 3460674, 3707865, 4943820, 5191011, 5767790, 6921348, 7415730, 8651685, 10382022, 11535580, 14831460, 17303370, 20764044, 25955055, 34606740, 51910110, 103820220]

約数ペア:

[(1, 103820220), (2, 51910110), (3, 34606740), (4, 25955055), (5, 20764044), (6, 17303370), (7, 14831460), (9, 11535580), (10, 10382022), (12, 8651685), (14, 7415730), (15, 6921348), (18, 5767790), (20, 5191011), (21, 4943820), (28, 3707865), (30, 3460674), (35, 2966292), (36, 2883895), (42, 2471910), (45, 2307116), (49, 2118780), (60, 1730337), (63, 1647940), (70, 1483146), (79, 1314180), (84, 1235955), (90, 1153558), (98, 1059390), (105, 988764), (126, 823970), (140, 741573), (147, 706260), (149, 696780), (158, 657090), (180, 576779), (196, 529695), (210, 494382), (237, 438060), (245, 423756), (252, 411985), (294, 353130), (298, 348390), (315, 329588), (316, 328545), (395, 262836), (420, 247191), (441, 235420), (447, 232260), (474, 219030), (490, 211878), (553, 187740), (588, 176565), (596, 174195), (630, 164794), (711, 146020), (735, 141252), (745, 139356), (790, 131418), (882, 117710), (894, 116130), (948, 109515), (980, 105939), (1043, 99540), (1106, 93870), (1185, 87612), (1260, 82397), (1341, 77420), (1422, 73010), (1470, 70626), (1490, 69678), (1580, 65709), (1659, 62580), (1764, 58855), (1788, 58065), (2086, 49770), (2205, 47084), (2212, 46935), (2235, 46452), (2370, 43806), (2682, 38710), (2765, 37548), (2844, 36505), (2940, 35313), (2980, 34839), (3129, 33180), (3318, 31290), (3555, 29204), (3871, 26820), (4172, 24885), (4410, 23542), (4470, 23226), (4740, 21903), (4977, 20860), (5215, 19908), (5364, 19355), (5530, 18774), (6258, 16590), (6636, 15645), (6705, 15484), (7110, 14602), (7301, 14220), (7742, 13410), (8295, 12516), (8820, 11771), (8940, 11613), (9387, 11060), (9954, 10430)]