15699998720

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 384

約数和(自身を含む): 45853516800

約数和(自身を除く): 30153518080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 89, 92, 107, 112, 115, 128, 140, 160, 161, 178, 184, 214, 224, 230, 256, 280, 320, 322, 356, 368, 428, 445, 448, 460, 512, 535, 560, 623, 640, 644, 712, 736, 749, 805, 856, 890, 896, 920, 1024, 1070, 1120, 1246, 1280, 1288, 1424, 1472, 1498, 1610, 1712, 1780, 1792, 1840, 2047, 2048, 2140, 2240, 2461, 2492, 2560, 2576, 2848, 2944, 2996, 3115, 3220, 3424, 3560, 3584, 3680, 3745, 4094, 4280, 4480, 4922, 4984, 5120, 5152, 5696, 5888, 5992, 6230, 6440, 6848, 7120, 7168, 7360, 7490, 8188, 8560, 8960, 9523, 9844, 9968, 10235, 10240, 10304, 11392, 11776, 11984, 12305, 12460, 12880, 13696, 14240, 14329, 14336, 14720, 14980, 16376, 17120, 17227, 17920, 19046, 19688, 19936, 20470, 20608, 22784, 23552, 23968, 24610, 24920, 25760, 27392, 28480, 28658, 29440, 29960, 32752, 34240, 34454, 35840, 38092, 39376, 39872, 40940, 41216, 45568, 47104, 47615, 47936, 49220, 49840, 51520, 54784, 56960, 57316, 58880, 59920, 65504, 66661, 68480, 68908, 71645, 71680, 76184, 78752, 79744, 81880, 82432, 86135, 91136, 95230, 95872, 98440, 99680, 103040, 109568, 113920, 114632, 117760, 119840, 131008, 133322, 136960, 137816, 143290, 152368, 157504, 159488, 163760, 164864, 172270, 182272, 190460, 191744, 196880, 199360, 206080, 219029, 219136, 227840, 229264, 235520, 239680, 262016, 266644, 273920, 275632, 286580, 304736, 315008, 318976, 327520, 329728, 333305, 344540, 380920, 383488, 393760, 398720, 412160, 438058, 455680, 458528, 479360, 524032, 533288, 547840, 551264, 573160, 609472, 630016, 637952, 655040, 666610, 689080, 761840, 766976, 787520, 797440, 824320, 876116, 911360, 917056, 958720, 1048064, 1066576, 1095145, 1095680, 1102528, 1146320, 1218944, 1260032, 1275904, 1310080, 1333220, 1378160, 1523680, 1533203, 1533952, 1575040, 1594880, 1648640, 1752232, 1834112, 1917440, 2096128, 2133152, 2190290, 2205056, 2292640, 2437888, 2520064, 2620160, 2666440, 2756320, 3047360, 3066406, 3150080, 3189760, 3504464, 3668224, 3834880, 4192256, 4266304, 4380580, 4410112, 4585280, 4875776, 5040128, 5240320, 5332880, 5512640, 6094720, 6132812, 6300160, 6379520, 7008928, 7336448, 7666015, 7669760, 8532608, 8761160, 8820224, 9170560, 9751552, 10480640, 10665760, 11025280, 12189440, 12265624, 12600320, 14017856, 14672896, 15332030, 17065216, 17522320, 17640448, 18341120, 19503104, 20961280, 21331520, 22050560, 24378880, 24531248, 25200640, 28035712, 29345792, 30664060, 34130432, 35044640, 35280896, 36682240, 42663040, 44101120, 48757760, 49062496, 56071424, 61328120, 68260864, 70089280, 73364480, 85326080, 88202240, 97515520, 98124992, 112142848, 122656240, 136521728, 140178560, 146728960, 170652160, 176404480, 196249984, 224285696, 245312480, 280357120, 341304320, 392499968, 448571392, 490624960, 560714240, 682608640, 784999936, 981249920, 1121428480, 1569999872, 1962499840, 2242856960, 3139999744, 3924999680, 7849999360, 15699998720]

約数ペア:

[(1, 15699998720), (2, 7849999360), (4, 3924999680), (5, 3139999744), (7, 2242856960), (8, 1962499840), (10, 1569999872), (14, 1121428480), (16, 981249920), (20, 784999936), (23, 682608640), (28, 560714240), (32, 490624960), (35, 448571392), (40, 392499968), (46, 341304320), (56, 280357120), (64, 245312480), (70, 224285696), (80, 196249984), (89, 176404480), (92, 170652160), (107, 146728960), (112, 140178560), (115, 136521728), (128, 122656240), (140, 112142848), (160, 98124992), (161, 97515520), (178, 88202240), (184, 85326080), (214, 73364480), (224, 70089280), (230, 68260864), (256, 61328120), (280, 56071424), (320, 49062496), (322, 48757760), (356, 44101120), (368, 42663040), (428, 36682240), (445, 35280896), (448, 35044640), (460, 34130432), (512, 30664060), (535, 29345792), (560, 28035712), (623, 25200640), (640, 24531248), (644, 24378880), (712, 22050560), (736, 21331520), (749, 20961280), (805, 19503104), (856, 18341120), (890, 17640448), (896, 17522320), (920, 17065216), (1024, 15332030), (1070, 14672896), (1120, 14017856), (1246, 12600320), (1280, 12265624), (1288, 12189440), (1424, 11025280), (1472, 10665760), (1498, 10480640), (1610, 9751552), (1712, 9170560), (1780, 8820224), (1792, 8761160), (1840, 8532608), (2047, 7669760), (2048, 7666015), (2140, 7336448), (2240, 7008928), (2461, 6379520), (2492, 6300160), (2560, 6132812), (2576, 6094720), (2848, 5512640), (2944, 5332880), (2996, 5240320), (3115, 5040128), (3220, 4875776), (3424, 4585280), (3560, 4410112), (3584, 4380580), (3680, 4266304), (3745, 4192256), (4094, 3834880), (4280, 3668224), (4480, 3504464), (4922, 3189760), (4984, 3150080), (5120, 3066406), (5152, 3047360), (5696, 2756320), (5888, 2666440), (5992, 2620160), (6230, 2520064), (6440, 2437888), (6848, 2292640), (7120, 2205056), (7168, 2190290), (7360, 2133152), (7490, 2096128), (8188, 1917440), (8560, 1834112), (8960, 1752232), (9523, 1648640), (9844, 1594880), (9968, 1575040), (10235, 1533952), (10240, 1533203), (10304, 1523680), (11392, 1378160), (11776, 1333220), (11984, 1310080), (12305, 1275904), (12460, 1260032), (12880, 1218944), (13696, 1146320), (14240, 1102528), (14329, 1095680), (14336, 1095145), (14720, 1066576), (14980, 1048064), (16376, 958720), (17120, 917056), (17227, 911360), (17920, 876116), (19046, 824320), (19688, 797440), (19936, 787520), (20470, 766976), (20608, 761840), (22784, 689080), (23552, 666610), (23968, 655040), (24610, 637952), (24920, 630016), (25760, 609472), (27392, 573160), (28480, 551264), (28658, 547840), (29440, 533288), (29960, 524032), (32752, 479360), (34240, 458528), (34454, 455680), (35840, 438058), (38092, 412160), (39376, 398720), (39872, 393760), (40940, 383488), (41216, 380920), (45568, 344540), (47104, 333305), (47615, 329728), (47936, 327520), (49220, 318976), (49840, 315008), (51520, 304736), (54784, 286580), (56960, 275632), (57316, 273920), (58880, 266644), (59920, 262016), (65504, 239680), (66661, 235520), (68480, 229264), (68908, 227840), (71645, 219136), (71680, 219029), (76184, 206080), (78752, 199360), (79744, 196880), (81880, 191744), (82432, 190460), (86135, 182272), (91136, 172270), (95230, 164864), (95872, 163760), (98440, 159488), (99680, 157504), (103040, 152368), (109568, 143290), (113920, 137816), (114632, 136960), (117760, 133322), (119840, 131008)]