1404242880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:667

約数の個数: 224

約数和(自身を含む): 4731471360

約数和(自身を除く): 3327228480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 167, 190, 192, 228, 240, 285, 304, 320, 334, 380, 456, 461, 480, 501, 570, 608, 668, 760, 835, 912, 922, 960, 1002, 1140, 1216, 1336, 1383, 1520, 1670, 1824, 1844, 2004, 2280, 2305, 2505, 2672, 2766, 3040, 3173, 3340, 3648, 3688, 4008, 4560, 4610, 5010, 5344, 5532, 6080, 6346, 6680, 6915, 7376, 8016, 8759, 9120, 9220, 9519, 10020, 10688, 11064, 12692, 13360, 13830, 14752, 15865, 16032, 17518, 18240, 18440, 19038, 20040, 22128, 25384, 26277, 26720, 27660, 29504, 31730, 32064, 35036, 36880, 38076, 40080, 43795, 44256, 47595, 50768, 52554, 53440, 55320, 63460, 70072, 73760, 76152, 76987, 80160, 87590, 88512, 95190, 101536, 105108, 110640, 126920, 131385, 140144, 147520, 152304, 153974, 160320, 175180, 190380, 203072, 210216, 221280, 230961, 253840, 262770, 280288, 304608, 307948, 350360, 380760, 384935, 420432, 442560, 461922, 507680, 525540, 560576, 609216, 615896, 700720, 761520, 769870, 840864, 923844, 1015360, 1051080, 1154805, 1231792, 1401440, 1462753, 1523040, 1539740, 1681728, 1847688, 2102160, 2309610, 2463584, 2802880, 2925506, 3046080, 3079480, 3695376, 4204320, 4388259, 4619220, 4927168, 5851012, 6158960, 7313765, 7390752, 8408640, 8776518, 9238440, 11702024, 12317920, 14627530, 14781504, 17553036, 18476880, 21941295, 23404048, 24635840, 29255060, 35106072, 36953760, 43882590, 46808096, 58510120, 70212144, 73907520, 87765180, 93616192, 117020240, 140424288, 175530360, 234040480, 280848576, 351060720, 468080960, 702121440, 1404242880]

約数ペア:

[(1, 1404242880), (2, 702121440), (3, 468080960), (4, 351060720), (5, 280848576), (6, 234040480), (8, 175530360), (10, 140424288), (12, 117020240), (15, 93616192), (16, 87765180), (19, 73907520), (20, 70212144), (24, 58510120), (30, 46808096), (32, 43882590), (38, 36953760), (40, 35106072), (48, 29255060), (57, 24635840), (60, 23404048), (64, 21941295), (76, 18476880), (80, 17553036), (95, 14781504), (96, 14627530), (114, 12317920), (120, 11702024), (152, 9238440), (160, 8776518), (167, 8408640), (190, 7390752), (192, 7313765), (228, 6158960), (240, 5851012), (285, 4927168), (304, 4619220), (320, 4388259), (334, 4204320), (380, 3695376), (456, 3079480), (461, 3046080), (480, 2925506), (501, 2802880), (570, 2463584), (608, 2309610), (668, 2102160), (760, 1847688), (835, 1681728), (912, 1539740), (922, 1523040), (960, 1462753), (1002, 1401440), (1140, 1231792), (1216, 1154805), (1336, 1051080), (1383, 1015360), (1520, 923844), (1670, 840864), (1824, 769870), (1844, 761520), (2004, 700720), (2280, 615896), (2305, 609216), (2505, 560576), (2672, 525540), (2766, 507680), (3040, 461922), (3173, 442560), (3340, 420432), (3648, 384935), (3688, 380760), (4008, 350360), (4560, 307948), (4610, 304608), (5010, 280288), (5344, 262770), (5532, 253840), (6080, 230961), (6346, 221280), (6680, 210216), (6915, 203072), (7376, 190380), (8016, 175180), (8759, 160320), (9120, 153974), (9220, 152304), (9519, 147520), (10020, 140144), (10688, 131385), (11064, 126920), (12692, 110640), (13360, 105108), (13830, 101536), (14752, 95190), (15865, 88512), (16032, 87590), (17518, 80160), (18240, 76987), (18440, 76152), (19038, 73760), (20040, 70072), (22128, 63460), (25384, 55320), (26277, 53440), (26720, 52554), (27660, 50768), (29504, 47595), (31730, 44256), (32064, 43795), (35036, 40080), (36880, 38076)]