213630840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:622

約数の個数: 192

約数和(自身を含む): 747545760

約数和(自身を除く): 533914920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 67, 68, 72, 85, 90, 102, 120, 134, 136, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 360, 402, 408, 510, 521, 536, 603, 612, 670, 680, 765, 804, 1005, 1020, 1042, 1139, 1206, 1224, 1340, 1530, 1563, 1608, 2010, 2040, 2084, 2278, 2412, 2605, 2680, 3015, 3060, 3126, 3417, 4020, 4168, 4556, 4689, 4824, 5210, 5695, 6030, 6120, 6252, 6834, 7815, 8040, 8857, 9112, 9378, 10251, 10420, 11390, 12060, 12504, 13668, 15630, 17085, 17714, 18756, 20502, 20840, 22780, 23445, 24120, 26571, 27336, 31260, 34170, 34907, 35428, 37512, 41004, 44285, 45560, 46890, 51255, 53142, 62520, 68340, 69814, 70856, 79713, 82008, 88570, 93780, 102510, 104721, 106284, 132855, 136680, 139628, 159426, 174535, 177140, 187560, 205020, 209442, 212568, 265710, 279256, 314163, 318852, 349070, 354280, 398565, 410040, 418884, 523605, 531420, 593419, 628326, 637704, 698140, 797130, 837768, 1047210, 1062840, 1186838, 1256652, 1396280, 1570815, 1594260, 1780257, 2094420, 2373676, 2513304, 2967095, 3141630, 3188520, 3560514, 4188840, 4747352, 5340771, 5934190, 6283260, 7121028, 8901285, 10681542, 11868380, 12566520, 14242056, 17802570, 21363084, 23736760, 26703855, 35605140, 42726168, 53407710, 71210280, 106815420, 213630840]

約数ペア:

[(1, 213630840), (2, 106815420), (3, 71210280), (4, 53407710), (5, 42726168), (6, 35605140), (8, 26703855), (9, 23736760), (10, 21363084), (12, 17802570), (15, 14242056), (17, 12566520), (18, 11868380), (20, 10681542), (24, 8901285), (30, 7121028), (34, 6283260), (36, 5934190), (40, 5340771), (45, 4747352), (51, 4188840), (60, 3560514), (67, 3188520), (68, 3141630), (72, 2967095), (85, 2513304), (90, 2373676), (102, 2094420), (120, 1780257), (134, 1594260), (136, 1570815), (153, 1396280), (170, 1256652), (180, 1186838), (201, 1062840), (204, 1047210), (255, 837768), (268, 797130), (306, 698140), (335, 637704), (340, 628326), (360, 593419), (402, 531420), (408, 523605), (510, 418884), (521, 410040), (536, 398565), (603, 354280), (612, 349070), (670, 318852), (680, 314163), (765, 279256), (804, 265710), (1005, 212568), (1020, 209442), (1042, 205020), (1139, 187560), (1206, 177140), (1224, 174535), (1340, 159426), (1530, 139628), (1563, 136680), (1608, 132855), (2010, 106284), (2040, 104721), (2084, 102510), (2278, 93780), (2412, 88570), (2605, 82008), (2680, 79713), (3015, 70856), (3060, 69814), (3126, 68340), (3417, 62520), (4020, 53142), (4168, 51255), (4556, 46890), (4689, 45560), (4824, 44285), (5210, 41004), (5695, 37512), (6030, 35428), (6120, 34907), (6252, 34170), (6834, 31260), (7815, 27336), (8040, 26571), (8857, 24120), (9112, 23445), (9378, 22780), (10251, 20840), (10420, 20502), (11390, 18756), (12060, 17714), (12504, 17085), (13668, 15630)]