4000405920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:548

約数の個数: 384

約数和(自身を含む): 15281602560

約数和(自身を除く): 11281196640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 223, 224, 228, 240, 266, 280, 281, 285, 304, 336, 380, 399, 420, 446, 456, 480, 532, 560, 562, 570, 608, 665, 669, 672, 760, 798, 840, 843, 892, 912, 1064, 1115, 1120, 1124, 1140, 1330, 1338, 1405, 1520, 1561, 1596, 1680, 1686, 1784, 1824, 1967, 1995, 2128, 2230, 2248, 2280, 2660, 2676, 2810, 3040, 3122, 3192, 3345, 3360, 3372, 3568, 3934, 3990, 4215, 4237, 4256, 4460, 4496, 4560, 4683, 5320, 5339, 5352, 5620, 5901, 6244, 6384, 6690, 6744, 7136, 7805, 7868, 7980, 8430, 8474, 8920, 8992, 9120, 9366, 9835, 10640, 10678, 10704, 11240, 11802, 12488, 12711, 12768, 13380, 13488, 15610, 15736, 15960, 16017, 16860, 16948, 17840, 18732, 19670, 21185, 21280, 21356, 21408, 22480, 23415, 23604, 24976, 25422, 26695, 26760, 26976, 29505, 29659, 31220, 31472, 31920, 32034, 33720, 33896, 35680, 37373, 37464, 39340, 42370, 42712, 44960, 46830, 47208, 49952, 50844, 53390, 53520, 59010, 59318, 62440, 62663, 62944, 63555, 63840, 64068, 67440, 67792, 74746, 74928, 78680, 80085, 84740, 85424, 88977, 93660, 94416, 101688, 106780, 107040, 112119, 118020, 118636, 124880, 125326, 127110, 128136, 134880, 135584, 148295, 149492, 149856, 157360, 160170, 169480, 170848, 177954, 186865, 187320, 187989, 188832, 203376, 213560, 224238, 236040, 237272, 249760, 250652, 254220, 256272, 296590, 298984, 313315, 314720, 320340, 338960, 355908, 373730, 374640, 375978, 406752, 427120, 438641, 444885, 448476, 472080, 474544, 501304, 508440, 512544, 560595, 593180, 597968, 626630, 640680, 677920, 711816, 747460, 749280, 751956, 854240, 877282, 889770, 896952, 939945, 944160, 949088, 1002608, 1016880, 1121190, 1186360, 1190597, 1195936, 1253260, 1281360, 1315923, 1423632, 1494920, 1503912, 1754564, 1779540, 1793904, 1879890, 2005216, 2033760, 2193205, 2242380, 2372720, 2381194, 2506520, 2562720, 2631846, 2847264, 2989840, 3007824, 3509128, 3559080, 3571791, 3587808, 3759780, 4386410, 4484760, 4745440, 4762388, 5013040, 5263692, 5952985, 5979680, 6015648, 6579615, 7018256, 7118160, 7143582, 7519560, 8334179, 8772820, 8969520, 9524776, 10026080, 10527384, 11905970, 13159230, 14036512, 14236320, 14287164, 15039120, 16668358, 17545640, 17858955, 17939040, 19049552, 21054768, 23811940, 25002537, 26318460, 28574328, 30078240, 33336716, 35091280, 35717910, 38099104, 41670895, 42109536, 47623880, 50005074, 52636920, 57148656, 66673432, 70182560, 71435820, 83341790, 95247760, 100010148, 105273840, 114297312, 125012685, 133346864, 142871640, 166683580, 190495520, 200020296, 210547680, 250025370, 266693728, 285743280, 333367160, 400040592, 500050740, 571486560, 666734320, 800081184, 1000101480, 1333468640, 2000202960, 4000405920]

約数ペア:

[(1, 4000405920), (2, 2000202960), (3, 1333468640), (4, 1000101480), (5, 800081184), (6, 666734320), (7, 571486560), (8, 500050740), (10, 400040592), (12, 333367160), (14, 285743280), (15, 266693728), (16, 250025370), (19, 210547680), (20, 200020296), (21, 190495520), (24, 166683580), (28, 142871640), (30, 133346864), (32, 125012685), (35, 114297312), (38, 105273840), (40, 100010148), (42, 95247760), (48, 83341790), (56, 71435820), (57, 70182560), (60, 66673432), (70, 57148656), (76, 52636920), (80, 50005074), (84, 47623880), (95, 42109536), (96, 41670895), (105, 38099104), (112, 35717910), (114, 35091280), (120, 33336716), (133, 30078240), (140, 28574328), (152, 26318460), (160, 25002537), (168, 23811940), (190, 21054768), (210, 19049552), (223, 17939040), (224, 17858955), (228, 17545640), (240, 16668358), (266, 15039120), (280, 14287164), (281, 14236320), (285, 14036512), (304, 13159230), (336, 11905970), (380, 10527384), (399, 10026080), (420, 9524776), (446, 8969520), (456, 8772820), (480, 8334179), (532, 7519560), (560, 7143582), (562, 7118160), (570, 7018256), (608, 6579615), (665, 6015648), (669, 5979680), (672, 5952985), (760, 5263692), (798, 5013040), (840, 4762388), (843, 4745440), (892, 4484760), (912, 4386410), (1064, 3759780), (1115, 3587808), (1120, 3571791), (1124, 3559080), (1140, 3509128), (1330, 3007824), (1338, 2989840), (1405, 2847264), (1520, 2631846), (1561, 2562720), (1596, 2506520), (1680, 2381194), (1686, 2372720), (1784, 2242380), (1824, 2193205), (1967, 2033760), (1995, 2005216), (2128, 1879890), (2230, 1793904), (2248, 1779540), (2280, 1754564), (2660, 1503912), (2676, 1494920), (2810, 1423632), (3040, 1315923), (3122, 1281360), (3192, 1253260), (3345, 1195936), (3360, 1190597), (3372, 1186360), (3568, 1121190), (3934, 1016880), (3990, 1002608), (4215, 949088), (4237, 944160), (4256, 939945), (4460, 896952), (4496, 889770), (4560, 877282), (4683, 854240), (5320, 751956), (5339, 749280), (5352, 747460), (5620, 711816), (5901, 677920), (6244, 640680), (6384, 626630), (6690, 597968), (6744, 593180), (7136, 560595), (7805, 512544), (7868, 508440), (7980, 501304), (8430, 474544), (8474, 472080), (8920, 448476), (8992, 444885), (9120, 438641), (9366, 427120), (9835, 406752), (10640, 375978), (10678, 374640), (10704, 373730), (11240, 355908), (11802, 338960), (12488, 320340), (12711, 314720), (12768, 313315), (13380, 298984), (13488, 296590), (15610, 256272), (15736, 254220), (15960, 250652), (16017, 249760), (16860, 237272), (16948, 236040), (17840, 224238), (18732, 213560), (19670, 203376), (21185, 188832), (21280, 187989), (21356, 187320), (21408, 186865), (22480, 177954), (23415, 170848), (23604, 169480), (24976, 160170), (25422, 157360), (26695, 149856), (26760, 149492), (26976, 148295), (29505, 135584), (29659, 134880), (31220, 128136), (31472, 127110), (31920, 125326), (32034, 124880), (33720, 118636), (33896, 118020), (35680, 112119), (37373, 107040), (37464, 106780), (39340, 101688), (42370, 94416), (42712, 93660), (44960, 88977), (46830, 85424), (47208, 84740), (49952, 80085), (50844, 78680), (53390, 74928), (53520, 74746), (59010, 67792), (59318, 67440), (62440, 64068), (62663, 63840), (62944, 63555)]