140019480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 488255040

約数和(自身を除く): 348235560

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, 68, 72, 85, 90, 102, 120, 136, 137, 153, 167, 170, 180, 204, 255, 274, 306, 334, 340, 360, 408, 411, 501, 510, 548, 612, 668, 680, 685, 765, 822, 835, 1002, 1020, 1096, 1224, 1233, 1336, 1370, 1503, 1530, 1644, 1670, 2004, 2040, 2055, 2329, 2466, 2505, 2740, 2839, 3006, 3060, 3288, 3340, 4008, 4110, 4658, 4932, 5010, 5480, 5678, 6012, 6120, 6165, 6680, 6987, 7515, 8220, 8517, 9316, 9864, 10020, 11356, 11645, 12024, 12330, 13974, 14195, 15030, 16440, 17034, 18632, 20040, 20961, 22712, 22879, 23290, 24660, 25551, 27948, 28390, 30060, 34068, 34935, 41922, 42585, 45758, 46580, 49320, 51102, 55896, 56780, 60120, 68136, 68637, 69870, 83844, 85170, 91516, 93160, 102204, 104805, 113560, 114395, 127755, 137274, 139740, 167688, 170340, 183032, 204408, 205911, 209610, 228790, 255510, 274548, 279480, 340680, 343185, 388943, 411822, 419220, 457580, 511020, 549096, 686370, 777886, 823644, 838440, 915160, 1022040, 1029555, 1166829, 1372740, 1555772, 1647288, 1944715, 2059110, 2333658, 2745480, 3111544, 3500487, 3889430, 4118220, 4667316, 5834145, 7000974, 7778860, 8236440, 9334632, 11668290, 14001948, 15557720, 17502435, 23336580, 28003896, 35004870, 46673160, 70009740, 140019480]

約数ペア:

[(1, 140019480), (2, 70009740), (3, 46673160), (4, 35004870), (5, 28003896), (6, 23336580), (8, 17502435), (9, 15557720), (10, 14001948), (12, 11668290), (15, 9334632), (17, 8236440), (18, 7778860), (20, 7000974), (24, 5834145), (30, 4667316), (34, 4118220), (36, 3889430), (40, 3500487), (45, 3111544), (51, 2745480), (60, 2333658), (68, 2059110), (72, 1944715), (85, 1647288), (90, 1555772), (102, 1372740), (120, 1166829), (136, 1029555), (137, 1022040), (153, 915160), (167, 838440), (170, 823644), (180, 777886), (204, 686370), (255, 549096), (274, 511020), (306, 457580), (334, 419220), (340, 411822), (360, 388943), (408, 343185), (411, 340680), (501, 279480), (510, 274548), (548, 255510), (612, 228790), (668, 209610), (680, 205911), (685, 204408), (765, 183032), (822, 170340), (835, 167688), (1002, 139740), (1020, 137274), (1096, 127755), (1224, 114395), (1233, 113560), (1336, 104805), (1370, 102204), (1503, 93160), (1530, 91516), (1644, 85170), (1670, 83844), (2004, 69870), (2040, 68637), (2055, 68136), (2329, 60120), (2466, 56780), (2505, 55896), (2740, 51102), (2839, 49320), (3006, 46580), (3060, 45758), (3288, 42585), (3340, 41922), (4008, 34935), (4110, 34068), (4658, 30060), (4932, 28390), (5010, 27948), (5480, 25551), (5678, 24660), (6012, 23290), (6120, 22879), (6165, 22712), (6680, 20961), (6987, 20040), (7515, 18632), (8220, 17034), (8517, 16440), (9316, 15030), (9864, 14195), (10020, 13974), (11356, 12330), (11645, 12024)]