4005666240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:811

約数の個数: 224

約数和(自身を含む): 13202472960

約数和(自身を除く): 9196806720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 281, 310, 320, 372, 465, 479, 480, 496, 562, 620, 744, 843, 930, 958, 960, 992, 1124, 1240, 1405, 1437, 1488, 1686, 1860, 1916, 1984, 2248, 2395, 2480, 2810, 2874, 2976, 3372, 3720, 3832, 4215, 4496, 4790, 4960, 5620, 5748, 5952, 6744, 7185, 7440, 7664, 8430, 8711, 8992, 9580, 9920, 11240, 11496, 13488, 14370, 14849, 14880, 15328, 16860, 17422, 17984, 19160, 22480, 22992, 26133, 26976, 28740, 29698, 29760, 30656, 33720, 34844, 38320, 43555, 44547, 44960, 45984, 52266, 53952, 57480, 59396, 67440, 69688, 74245, 76640, 87110, 89094, 89920, 91968, 104532, 114960, 118792, 130665, 134599, 134880, 139376, 148490, 153280, 174220, 178188, 209064, 222735, 229920, 237584, 261330, 269198, 269760, 278752, 296980, 348440, 356376, 403797, 418128, 445470, 459840, 475168, 522660, 538396, 557504, 593960, 672995, 696880, 712752, 807594, 836256, 890940, 950336, 1045320, 1076792, 1187920, 1345990, 1393760, 1425504, 1615188, 1672512, 1781880, 2018985, 2090640, 2153584, 2375840, 2691980, 2787520, 2851008, 3230376, 3563760, 4037970, 4172569, 4181280, 4307168, 4751680, 5383960, 6460752, 7127520, 8075940, 8345138, 8362560, 8614336, 10767920, 12517707, 12921504, 14255040, 16151880, 16690276, 20862845, 21535840, 25035414, 25843008, 32303760, 33380552, 41725690, 43071680, 50070828, 62588535, 64607520, 66761104, 83451380, 100141656, 125177070, 129215040, 133522208, 166902760, 200283312, 250354140, 267044416, 333805520, 400566624, 500708280, 667611040, 801133248, 1001416560, 1335222080, 2002833120, 4005666240]

約数ペア:

[(1, 4005666240), (2, 2002833120), (3, 1335222080), (4, 1001416560), (5, 801133248), (6, 667611040), (8, 500708280), (10, 400566624), (12, 333805520), (15, 267044416), (16, 250354140), (20, 200283312), (24, 166902760), (30, 133522208), (31, 129215040), (32, 125177070), (40, 100141656), (48, 83451380), (60, 66761104), (62, 64607520), (64, 62588535), (80, 50070828), (93, 43071680), (96, 41725690), (120, 33380552), (124, 32303760), (155, 25843008), (160, 25035414), (186, 21535840), (192, 20862845), (240, 16690276), (248, 16151880), (281, 14255040), (310, 12921504), (320, 12517707), (372, 10767920), (465, 8614336), (479, 8362560), (480, 8345138), (496, 8075940), (562, 7127520), (620, 6460752), (744, 5383960), (843, 4751680), (930, 4307168), (958, 4181280), (960, 4172569), (992, 4037970), (1124, 3563760), (1240, 3230376), (1405, 2851008), (1437, 2787520), (1488, 2691980), (1686, 2375840), (1860, 2153584), (1916, 2090640), (1984, 2018985), (2248, 1781880), (2395, 1672512), (2480, 1615188), (2810, 1425504), (2874, 1393760), (2976, 1345990), (3372, 1187920), (3720, 1076792), (3832, 1045320), (4215, 950336), (4496, 890940), (4790, 836256), (4960, 807594), (5620, 712752), (5748, 696880), (5952, 672995), (6744, 593960), (7185, 557504), (7440, 538396), (7664, 522660), (8430, 475168), (8711, 459840), (8992, 445470), (9580, 418128), (9920, 403797), (11240, 356376), (11496, 348440), (13488, 296980), (14370, 278752), (14849, 269760), (14880, 269198), (15328, 261330), (16860, 237584), (17422, 229920), (17984, 222735), (19160, 209064), (22480, 178188), (22992, 174220), (26133, 153280), (26976, 148490), (28740, 139376), (29698, 134880), (29760, 134599), (30656, 130665), (33720, 118792), (34844, 114960), (38320, 104532), (43555, 91968), (44547, 89920), (44960, 89094), (45984, 87110), (52266, 76640), (53952, 74245), (57480, 69688), (59396, 67440)]