815418240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{359}}^1$

素因数の和:414

約数の個数: 384

約数和(自身を含む): 3225484800

約数和(自身を除く): 2410066560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 169, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 338, 359, 364, 384, 390, 416, 420, 448, 455, 480, 507, 520, 546, 560, 624, 640, 672, 676, 718, 728, 780, 832, 840, 845, 896, 910, 960, 1014, 1040, 1077, 1092, 1120, 1183, 1248, 1344, 1352, 1365, 1436, 1456, 1560, 1664, 1680, 1690, 1795, 1820, 1920, 2028, 2080, 2154, 2184, 2240, 2366, 2496, 2513, 2535, 2688, 2704, 2730, 2872, 2912, 3120, 3360, 3380, 3549, 3590, 3640, 4056, 4160, 4308, 4368, 4480, 4667, 4732, 4992, 5026, 5070, 5385, 5408, 5460, 5744, 5824, 5915, 6240, 6720, 6760, 7098, 7180, 7280, 7539, 8112, 8320, 8616, 8736, 9334, 9464, 10052, 10140, 10770, 10816, 10920, 11488, 11648, 11830, 12480, 12565, 13440, 13520, 14001, 14196, 14360, 14560, 15078, 16224, 17232, 17472, 17745, 18668, 18928, 20104, 20280, 21540, 21632, 21840, 22976, 23335, 23660, 24960, 25130, 27040, 28002, 28392, 28720, 29120, 30156, 32448, 32669, 34464, 34944, 35490, 37336, 37695, 37856, 40208, 40560, 43080, 43680, 45952, 46670, 47320, 50260, 54080, 56004, 56784, 57440, 58240, 60312, 60671, 64896, 65338, 68928, 70005, 70980, 74672, 75390, 75712, 80416, 81120, 86160, 87360, 93340, 94640, 98007, 100520, 108160, 112008, 113568, 114880, 120624, 121342, 130676, 137856, 140010, 141960, 149344, 150780, 151424, 160832, 162240, 163345, 172320, 174720, 182013, 186680, 189280, 196014, 201040, 224016, 227136, 229760, 241248, 242684, 261352, 280020, 283920, 298688, 301560, 303355, 321664, 324480, 326690, 344640, 364026, 373360, 378560, 392028, 402080, 424697, 448032, 454272, 482496, 485368, 490035, 522704, 560040, 567840, 597376, 603120, 606710, 653380, 689280, 728052, 746720, 757120, 784056, 804160, 849394, 896064, 910065, 964992, 970736, 980070, 1045408, 1120080, 1135680, 1206240, 1213420, 1274091, 1306760, 1456104, 1493440, 1568112, 1608320, 1698788, 1792128, 1820130, 1941472, 1960140, 2090816, 2123485, 2240160, 2271360, 2412480, 2426840, 2548182, 2613520, 2912208, 2986880, 3136224, 3397576, 3640260, 3882944, 3920280, 4181632, 4246970, 4480320, 4824960, 4853680, 5096364, 5227040, 5824416, 6272448, 6370455, 6795152, 7280520, 7765888, 7840560, 8493940, 8960640, 9707360, 10192728, 10454080, 11648832, 12544896, 12740910, 13590304, 14561040, 15681120, 16987880, 19414720, 20385456, 20908160, 23297664, 25481820, 27180608, 29122080, 31362240, 33975760, 38829440, 40770912, 50963640, 54361216, 58244160, 62724480, 67951520, 81541824, 101927280, 116488320, 135903040, 163083648, 203854560, 271806080, 407709120, 815418240]

約数ペア:

[(1, 815418240), (2, 407709120), (3, 271806080), (4, 203854560), (5, 163083648), (6, 135903040), (7, 116488320), (8, 101927280), (10, 81541824), (12, 67951520), (13, 62724480), (14, 58244160), (15, 54361216), (16, 50963640), (20, 40770912), (21, 38829440), (24, 33975760), (26, 31362240), (28, 29122080), (30, 27180608), (32, 25481820), (35, 23297664), (39, 20908160), (40, 20385456), (42, 19414720), (48, 16987880), (52, 15681120), (56, 14561040), (60, 13590304), (64, 12740910), (65, 12544896), (70, 11648832), (78, 10454080), (80, 10192728), (84, 9707360), (91, 8960640), (96, 8493940), (104, 7840560), (105, 7765888), (112, 7280520), (120, 6795152), (128, 6370455), (130, 6272448), (140, 5824416), (156, 5227040), (160, 5096364), (168, 4853680), (169, 4824960), (182, 4480320), (192, 4246970), (195, 4181632), (208, 3920280), (210, 3882944), (224, 3640260), (240, 3397576), (260, 3136224), (273, 2986880), (280, 2912208), (312, 2613520), (320, 2548182), (336, 2426840), (338, 2412480), (359, 2271360), (364, 2240160), (384, 2123485), (390, 2090816), (416, 1960140), (420, 1941472), (448, 1820130), (455, 1792128), (480, 1698788), (507, 1608320), (520, 1568112), (546, 1493440), (560, 1456104), (624, 1306760), (640, 1274091), (672, 1213420), (676, 1206240), (718, 1135680), (728, 1120080), (780, 1045408), (832, 980070), (840, 970736), (845, 964992), (896, 910065), (910, 896064), (960, 849394), (1014, 804160), (1040, 784056), (1077, 757120), (1092, 746720), (1120, 728052), (1183, 689280), (1248, 653380), (1344, 606710), (1352, 603120), (1365, 597376), (1436, 567840), (1456, 560040), (1560, 522704), (1664, 490035), (1680, 485368), (1690, 482496), (1795, 454272), (1820, 448032), (1920, 424697), (2028, 402080), (2080, 392028), (2154, 378560), (2184, 373360), (2240, 364026), (2366, 344640), (2496, 326690), (2513, 324480), (2535, 321664), (2688, 303355), (2704, 301560), (2730, 298688), (2872, 283920), (2912, 280020), (3120, 261352), (3360, 242684), (3380, 241248), (3549, 229760), (3590, 227136), (3640, 224016), (4056, 201040), (4160, 196014), (4308, 189280), (4368, 186680), (4480, 182013), (4667, 174720), (4732, 172320), (4992, 163345), (5026, 162240), (5070, 160832), (5385, 151424), (5408, 150780), (5460, 149344), (5744, 141960), (5824, 140010), (5915, 137856), (6240, 130676), (6720, 121342), (6760, 120624), (7098, 114880), (7180, 113568), (7280, 112008), (7539, 108160), (8112, 100520), (8320, 98007), (8616, 94640), (8736, 93340), (9334, 87360), (9464, 86160), (10052, 81120), (10140, 80416), (10770, 75712), (10816, 75390), (10920, 74672), (11488, 70980), (11648, 70005), (11830, 68928), (12480, 65338), (12565, 64896), (13440, 60671), (13520, 60312), (14001, 58240), (14196, 57440), (14360, 56784), (14560, 56004), (15078, 54080), (16224, 50260), (17232, 47320), (17472, 46670), (17745, 45952), (18668, 43680), (18928, 43080), (20104, 40560), (20280, 40208), (21540, 37856), (21632, 37695), (21840, 37336), (22976, 35490), (23335, 34944), (23660, 34464), (24960, 32669), (25130, 32448), (27040, 30156), (28002, 29120), (28392, 28720)]