1245475840

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 352

約数和(自身を含む): 3773030400

約数和(自身を除く): 2527554560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 59, 62, 64, 70, 76, 80, 95, 112, 118, 124, 128, 133, 140, 152, 155, 160, 190, 217, 224, 236, 248, 256, 266, 280, 295, 304, 310, 320, 380, 413, 434, 448, 472, 496, 512, 532, 560, 589, 590, 608, 620, 640, 665, 760, 826, 868, 896, 944, 992, 1024, 1064, 1085, 1120, 1121, 1178, 1180, 1216, 1240, 1280, 1330, 1520, 1652, 1736, 1792, 1829, 1888, 1984, 2065, 2128, 2170, 2240, 2242, 2356, 2360, 2432, 2480, 2560, 2660, 2945, 3040, 3304, 3472, 3584, 3658, 3776, 3968, 4123, 4130, 4256, 4340, 4480, 4484, 4712, 4720, 4864, 4960, 5120, 5320, 5605, 5890, 6080, 6608, 6944, 7168, 7316, 7552, 7847, 7936, 8246, 8260, 8512, 8680, 8960, 8968, 9145, 9424, 9440, 9728, 9920, 10640, 11210, 11780, 12160, 12803, 13216, 13888, 14632, 15104, 15694, 15872, 16492, 16520, 17024, 17360, 17920, 17936, 18290, 18848, 18880, 19456, 19840, 20615, 21280, 22420, 23560, 24320, 25606, 26432, 27776, 29264, 30208, 31388, 31744, 32984, 33040, 34048, 34720, 34751, 35840, 35872, 36580, 37696, 37760, 39235, 39680, 41230, 42560, 44840, 47120, 48640, 51212, 52864, 55552, 58528, 60416, 62776, 64015, 65968, 66080, 68096, 69440, 69502, 71744, 73160, 75392, 75520, 78470, 79360, 82460, 85120, 89680, 94240, 97280, 102424, 105728, 111104, 117056, 125552, 128030, 131936, 132160, 136192, 138880, 139004, 143488, 146320, 150784, 151040, 156940, 158720, 164920, 170240, 173755, 179360, 188480, 204848, 211456, 222208, 234112, 243257, 251104, 256060, 263872, 264320, 277760, 278008, 286976, 292640, 301568, 302080, 313880, 329840, 340480, 347510, 358720, 376960, 409696, 422912, 468224, 486514, 502208, 512120, 527744, 528640, 555520, 556016, 573952, 585280, 603136, 627760, 659680, 680960, 695020, 717440, 753920, 819392, 936448, 973028, 1004416, 1024240, 1055488, 1057280, 1111040, 1112032, 1147904, 1170560, 1216285, 1255520, 1319360, 1390040, 1434880, 1507840, 1638784, 1872896, 1946056, 2008832, 2048480, 2110976, 2114560, 2224064, 2341120, 2432570, 2511040, 2638720, 2780080, 2869760, 3015680, 3277568, 3892112, 4017664, 4096960, 4221952, 4448128, 4682240, 4865140, 5022080, 5277440, 5560160, 5739520, 6555136, 7784224, 8035328, 8193920, 8896256, 9364480, 9730280, 10044160, 10554880, 11120320, 13110272, 15568448, 16387840, 17792512, 19460560, 20088320, 21109760, 22240640, 31136896, 32775680, 35585024, 38921120, 40176640, 44481280, 62273792, 65551360, 77842240, 88962560, 124547584, 155684480, 177925120, 249095168, 311368960, 622737920, 1245475840]

約数ペア:

[(1, 1245475840), (2, 622737920), (4, 311368960), (5, 249095168), (7, 177925120), (8, 155684480), (10, 124547584), (14, 88962560), (16, 77842240), (19, 65551360), (20, 62273792), (28, 44481280), (31, 40176640), (32, 38921120), (35, 35585024), (38, 32775680), (40, 31136896), (56, 22240640), (59, 21109760), (62, 20088320), (64, 19460560), (70, 17792512), (76, 16387840), (80, 15568448), (95, 13110272), (112, 11120320), (118, 10554880), (124, 10044160), (128, 9730280), (133, 9364480), (140, 8896256), (152, 8193920), (155, 8035328), (160, 7784224), (190, 6555136), (217, 5739520), (224, 5560160), (236, 5277440), (248, 5022080), (256, 4865140), (266, 4682240), (280, 4448128), (295, 4221952), (304, 4096960), (310, 4017664), (320, 3892112), (380, 3277568), (413, 3015680), (434, 2869760), (448, 2780080), (472, 2638720), (496, 2511040), (512, 2432570), (532, 2341120), (560, 2224064), (589, 2114560), (590, 2110976), (608, 2048480), (620, 2008832), (640, 1946056), (665, 1872896), (760, 1638784), (826, 1507840), (868, 1434880), (896, 1390040), (944, 1319360), (992, 1255520), (1024, 1216285), (1064, 1170560), (1085, 1147904), (1120, 1112032), (1121, 1111040), (1178, 1057280), (1180, 1055488), (1216, 1024240), (1240, 1004416), (1280, 973028), (1330, 936448), (1520, 819392), (1652, 753920), (1736, 717440), (1792, 695020), (1829, 680960), (1888, 659680), (1984, 627760), (2065, 603136), (2128, 585280), (2170, 573952), (2240, 556016), (2242, 555520), (2356, 528640), (2360, 527744), (2432, 512120), (2480, 502208), (2560, 486514), (2660, 468224), (2945, 422912), (3040, 409696), (3304, 376960), (3472, 358720), (3584, 347510), (3658, 340480), (3776, 329840), (3968, 313880), (4123, 302080), (4130, 301568), (4256, 292640), (4340, 286976), (4480, 278008), (4484, 277760), (4712, 264320), (4720, 263872), (4864, 256060), (4960, 251104), (5120, 243257), (5320, 234112), (5605, 222208), (5890, 211456), (6080, 204848), (6608, 188480), (6944, 179360), (7168, 173755), (7316, 170240), (7552, 164920), (7847, 158720), (7936, 156940), (8246, 151040), (8260, 150784), (8512, 146320), (8680, 143488), (8960, 139004), (8968, 138880), (9145, 136192), (9424, 132160), (9440, 131936), (9728, 128030), (9920, 125552), (10640, 117056), (11210, 111104), (11780, 105728), (12160, 102424), (12803, 97280), (13216, 94240), (13888, 89680), (14632, 85120), (15104, 82460), (15694, 79360), (15872, 78470), (16492, 75520), (16520, 75392), (17024, 73160), (17360, 71744), (17920, 69502), (17936, 69440), (18290, 68096), (18848, 66080), (18880, 65968), (19456, 64015), (19840, 62776), (20615, 60416), (21280, 58528), (22420, 55552), (23560, 52864), (24320, 51212), (25606, 48640), (26432, 47120), (27776, 44840), (29264, 42560), (30208, 41230), (31388, 39680), (31744, 39235), (32984, 37760), (33040, 37696), (34048, 36580), (34720, 35872), (34751, 35840)]