18534091520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1371

約数の個数: 288

約数和(自身を含む): 53404323840

約数和(自身を除く): 34870232320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 62, 64, 70, 80, 106, 112, 124, 128, 140, 155, 160, 212, 217, 224, 248, 256, 265, 280, 310, 320, 371, 424, 434, 448, 496, 530, 560, 620, 640, 742, 848, 868, 896, 992, 1060, 1085, 1120, 1240, 1259, 1280, 1484, 1643, 1696, 1736, 1792, 1855, 1984, 2120, 2170, 2240, 2480, 2518, 2968, 3286, 3392, 3472, 3710, 3968, 4240, 4340, 4480, 4960, 5036, 5936, 6295, 6572, 6784, 6944, 7420, 7936, 8215, 8480, 8680, 8813, 8960, 9920, 10072, 11501, 11872, 12590, 13144, 13568, 13888, 14840, 16430, 16960, 17360, 17626, 19840, 20144, 23002, 23744, 25180, 26288, 27776, 29680, 32860, 33920, 34720, 35252, 39029, 39680, 40288, 44065, 46004, 47488, 50360, 52576, 55552, 57505, 59360, 65720, 66727, 67840, 69440, 70504, 78058, 80576, 88130, 92008, 94976, 100720, 105152, 115010, 118720, 131440, 133454, 138880, 141008, 156116, 161152, 176260, 184016, 195145, 201440, 210304, 230020, 237440, 262880, 266908, 273203, 277760, 282016, 312232, 322304, 333635, 352520, 368032, 390290, 402880, 420608, 460040, 467089, 474880, 525760, 533816, 546406, 564032, 624464, 667270, 705040, 736064, 780580, 805760, 920080, 934178, 1051520, 1067632, 1092812, 1128064, 1248928, 1334540, 1366015, 1410080, 1472128, 1561160, 1611520, 1840160, 1868356, 2068537, 2103040, 2135264, 2185624, 2256128, 2335445, 2497856, 2669080, 2732030, 2820160, 2944256, 3122320, 3680320, 3736712, 4137074, 4270528, 4371248, 4670890, 4995712, 5338160, 5464060, 5640320, 6244640, 7360640, 7473424, 8274148, 8541056, 8742496, 9341780, 9991424, 10342685, 10676320, 10928120, 11280640, 12489280, 14479759, 14721280, 14946848, 16548296, 17082112, 17484992, 18683560, 20685370, 21352640, 21856240, 24978560, 28959518, 29893696, 33096592, 34969984, 37367120, 41370740, 42705280, 43712480, 49957120, 57919036, 59787392, 66193184, 69939968, 72398795, 74734240, 82741480, 85410560, 87424960, 115838072, 119574784, 132386368, 144797590, 149468480, 165482960, 174849920, 231676144, 264772736, 289595180, 298936960, 330965920, 349699840, 463352288, 529545472, 579190360, 597873920, 661931840, 926704576, 1158380720, 1323863680, 1853409152, 2316761440, 2647727360, 3706818304, 4633522880, 9267045760, 18534091520]

約数ペア:

[(1, 18534091520), (2, 9267045760), (4, 4633522880), (5, 3706818304), (7, 2647727360), (8, 2316761440), (10, 1853409152), (14, 1323863680), (16, 1158380720), (20, 926704576), (28, 661931840), (31, 597873920), (32, 579190360), (35, 529545472), (40, 463352288), (53, 349699840), (56, 330965920), (62, 298936960), (64, 289595180), (70, 264772736), (80, 231676144), (106, 174849920), (112, 165482960), (124, 149468480), (128, 144797590), (140, 132386368), (155, 119574784), (160, 115838072), (212, 87424960), (217, 85410560), (224, 82741480), (248, 74734240), (256, 72398795), (265, 69939968), (280, 66193184), (310, 59787392), (320, 57919036), (371, 49957120), (424, 43712480), (434, 42705280), (448, 41370740), (496, 37367120), (530, 34969984), (560, 33096592), (620, 29893696), (640, 28959518), (742, 24978560), (848, 21856240), (868, 21352640), (896, 20685370), (992, 18683560), (1060, 17484992), (1085, 17082112), (1120, 16548296), (1240, 14946848), (1259, 14721280), (1280, 14479759), (1484, 12489280), (1643, 11280640), (1696, 10928120), (1736, 10676320), (1792, 10342685), (1855, 9991424), (1984, 9341780), (2120, 8742496), (2170, 8541056), (2240, 8274148), (2480, 7473424), (2518, 7360640), (2968, 6244640), (3286, 5640320), (3392, 5464060), (3472, 5338160), (3710, 4995712), (3968, 4670890), (4240, 4371248), (4340, 4270528), (4480, 4137074), (4960, 3736712), (5036, 3680320), (5936, 3122320), (6295, 2944256), (6572, 2820160), (6784, 2732030), (6944, 2669080), (7420, 2497856), (7936, 2335445), (8215, 2256128), (8480, 2185624), (8680, 2135264), (8813, 2103040), (8960, 2068537), (9920, 1868356), (10072, 1840160), (11501, 1611520), (11872, 1561160), (12590, 1472128), (13144, 1410080), (13568, 1366015), (13888, 1334540), (14840, 1248928), (16430, 1128064), (16960, 1092812), (17360, 1067632), (17626, 1051520), (19840, 934178), (20144, 920080), (23002, 805760), (23744, 780580), (25180, 736064), (26288, 705040), (27776, 667270), (29680, 624464), (32860, 564032), (33920, 546406), (34720, 533816), (35252, 525760), (39029, 474880), (39680, 467089), (40288, 460040), (44065, 420608), (46004, 402880), (47488, 390290), (50360, 368032), (52576, 352520), (55552, 333635), (57505, 322304), (59360, 312232), (65720, 282016), (66727, 277760), (67840, 273203), (69440, 266908), (70504, 262880), (78058, 237440), (80576, 230020), (88130, 210304), (92008, 201440), (94976, 195145), (100720, 184016), (105152, 176260), (115010, 161152), (118720, 156116), (131440, 141008), (133454, 138880)]