87183120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 282839040

約数和(自身を除く): 195655920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 59, 60, 80, 94, 118, 120, 131, 141, 177, 188, 235, 236, 240, 262, 282, 295, 354, 376, 393, 470, 472, 524, 564, 590, 655, 705, 708, 752, 786, 885, 940, 944, 1048, 1128, 1180, 1310, 1410, 1416, 1572, 1770, 1880, 1965, 2096, 2256, 2360, 2620, 2773, 2820, 2832, 3144, 3540, 3760, 3930, 4720, 5240, 5546, 5640, 6157, 6288, 7080, 7729, 7860, 8319, 10480, 11092, 11280, 12314, 13865, 14160, 15458, 15720, 16638, 18471, 22184, 23187, 24628, 27730, 30785, 30916, 31440, 33276, 36942, 38645, 41595, 44368, 46374, 49256, 55460, 61570, 61832, 66552, 73884, 77290, 83190, 92355, 92748, 98512, 110920, 115935, 123140, 123664, 133104, 147768, 154580, 166380, 184710, 185496, 221840, 231870, 246280, 295536, 309160, 332760, 363263, 369420, 370992, 463740, 492560, 618320, 665520, 726526, 738840, 927480, 1089789, 1453052, 1477680, 1816315, 1854960, 2179578, 2906104, 3632630, 4359156, 5448945, 5812208, 7265260, 8718312, 10897890, 14530520, 17436624, 21795780, 29061040, 43591560, 87183120]

約数ペア:

[(1, 87183120), (2, 43591560), (3, 29061040), (4, 21795780), (5, 17436624), (6, 14530520), (8, 10897890), (10, 8718312), (12, 7265260), (15, 5812208), (16, 5448945), (20, 4359156), (24, 3632630), (30, 2906104), (40, 2179578), (47, 1854960), (48, 1816315), (59, 1477680), (60, 1453052), (80, 1089789), (94, 927480), (118, 738840), (120, 726526), (131, 665520), (141, 618320), (177, 492560), (188, 463740), (235, 370992), (236, 369420), (240, 363263), (262, 332760), (282, 309160), (295, 295536), (354, 246280), (376, 231870), (393, 221840), (470, 185496), (472, 184710), (524, 166380), (564, 154580), (590, 147768), (655, 133104), (705, 123664), (708, 123140), (752, 115935), (786, 110920), (885, 98512), (940, 92748), (944, 92355), (1048, 83190), (1128, 77290), (1180, 73884), (1310, 66552), (1410, 61832), (1416, 61570), (1572, 55460), (1770, 49256), (1880, 46374), (1965, 44368), (2096, 41595), (2256, 38645), (2360, 36942), (2620, 33276), (2773, 31440), (2820, 30916), (2832, 30785), (3144, 27730), (3540, 24628), (3760, 23187), (3930, 22184), (4720, 18471), (5240, 16638), (5546, 15720), (5640, 15458), (6157, 14160), (6288, 13865), (7080, 12314), (7729, 11280), (7860, 11092), (8319, 10480)]