85561680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 285945984

約数和(自身を除く): 200384304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 67, 68, 80, 85, 102, 120, 134, 136, 170, 201, 204, 240, 255, 268, 272, 313, 335, 340, 402, 408, 510, 536, 626, 670, 680, 804, 816, 939, 1005, 1020, 1072, 1139, 1252, 1340, 1360, 1565, 1608, 1878, 2010, 2040, 2278, 2504, 2680, 3130, 3216, 3417, 3756, 4020, 4080, 4556, 4695, 5008, 5321, 5360, 5695, 6260, 6834, 7512, 8040, 9112, 9390, 10642, 11390, 12520, 13668, 15024, 15963, 16080, 17085, 18224, 18780, 20971, 21284, 22780, 25040, 26605, 27336, 31926, 34170, 37560, 41942, 42568, 45560, 53210, 54672, 62913, 63852, 68340, 75120, 79815, 83884, 85136, 91120, 104855, 106420, 125826, 127704, 136680, 159630, 167768, 209710, 212840, 251652, 255408, 273360, 314565, 319260, 335536, 356507, 419420, 425680, 503304, 629130, 638520, 713014, 838840, 1006608, 1069521, 1258260, 1277040, 1426028, 1677680, 1782535, 2139042, 2516520, 2852056, 3565070, 4278084, 5033040, 5347605, 5704112, 7130140, 8556168, 10695210, 14260280, 17112336, 21390420, 28520560, 42780840, 85561680]

約数ペア:

[(1, 85561680), (2, 42780840), (3, 28520560), (4, 21390420), (5, 17112336), (6, 14260280), (8, 10695210), (10, 8556168), (12, 7130140), (15, 5704112), (16, 5347605), (17, 5033040), (20, 4278084), (24, 3565070), (30, 2852056), (34, 2516520), (40, 2139042), (48, 1782535), (51, 1677680), (60, 1426028), (67, 1277040), (68, 1258260), (80, 1069521), (85, 1006608), (102, 838840), (120, 713014), (134, 638520), (136, 629130), (170, 503304), (201, 425680), (204, 419420), (240, 356507), (255, 335536), (268, 319260), (272, 314565), (313, 273360), (335, 255408), (340, 251652), (402, 212840), (408, 209710), (510, 167768), (536, 159630), (626, 136680), (670, 127704), (680, 125826), (804, 106420), (816, 104855), (939, 91120), (1005, 85136), (1020, 83884), (1072, 79815), (1139, 75120), (1252, 68340), (1340, 63852), (1360, 62913), (1565, 54672), (1608, 53210), (1878, 45560), (2010, 42568), (2040, 41942), (2278, 37560), (2504, 34170), (2680, 31926), (3130, 27336), (3216, 26605), (3417, 25040), (3756, 22780), (4020, 21284), (4080, 20971), (4556, 18780), (4695, 18224), (5008, 17085), (5321, 16080), (5360, 15963), (5695, 15024), (6260, 13668), (6834, 12520), (7512, 11390), (8040, 10642), (9112, 9390)]