80017080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4663}}^1$

素因数の和:4701

約数の個数: 128

約数和(自身を含む): 282078720

約数和(自身を除く): 202061640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 4663, 5720, 8580, 9326, 13989, 17160, 18652, 23315, 27978, 37304, 46630, 51293, 55956, 60619, 69945, 93260, 102586, 111912, 121238, 139890, 153879, 181857, 186520, 205172, 242476, 256465, 279780, 303095, 307758, 363714, 410344, 484952, 512930, 559560, 606190, 615516, 666809, 727428, 769395, 909285, 1025860, 1212380, 1231032, 1333618, 1454856, 1538790, 1818570, 2000427, 2051720, 2424760, 2667236, 3077580, 3334045, 3637140, 4000854, 5334472, 6155160, 6668090, 7274280, 8001708, 10002135, 13336180, 16003416, 20004270, 26672360, 40008540, 80017080]

約数ペア:

[(1, 80017080), (2, 40008540), (3, 26672360), (4, 20004270), (5, 16003416), (6, 13336180), (8, 10002135), (10, 8001708), (11, 7274280), (12, 6668090), (13, 6155160), (15, 5334472), (20, 4000854), (22, 3637140), (24, 3334045), (26, 3077580), (30, 2667236), (33, 2424760), (39, 2051720), (40, 2000427), (44, 1818570), (52, 1538790), (55, 1454856), (60, 1333618), (65, 1231032), (66, 1212380), (78, 1025860), (88, 909285), (104, 769395), (110, 727428), (120, 666809), (130, 615516), (132, 606190), (143, 559560), (156, 512930), (165, 484952), (195, 410344), (220, 363714), (260, 307758), (264, 303095), (286, 279780), (312, 256465), (330, 242476), (390, 205172), (429, 186520), (440, 181857), (520, 153879), (572, 139890), (660, 121238), (715, 111912), (780, 102586), (858, 93260), (1144, 69945), (1320, 60619), (1430, 55956), (1560, 51293), (1716, 46630), (2145, 37304), (2860, 27978), (3432, 23315), (4290, 18652), (4663, 17160), (5720, 13989), (8580, 9326)]