87395880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:512

約数の個数: 192

約数和(自身を含む): 311028480

約数和(自身を除く): 223632600

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, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 264, 286, 312, 330, 363, 390, 429, 440, 463, 484, 520, 572, 605, 660, 715, 726, 780, 858, 926, 968, 1144, 1210, 1320, 1389, 1430, 1452, 1560, 1573, 1716, 1815, 1852, 2145, 2315, 2420, 2778, 2860, 2904, 3146, 3432, 3630, 3704, 4290, 4630, 4719, 4840, 5093, 5556, 5720, 6019, 6292, 6945, 7260, 7865, 8580, 9260, 9438, 10186, 11112, 12038, 12584, 13890, 14520, 15279, 15730, 17160, 18057, 18520, 18876, 20372, 23595, 24076, 25465, 27780, 30095, 30558, 31460, 36114, 37752, 40744, 47190, 48152, 50930, 55560, 56023, 60190, 61116, 62920, 66209, 72228, 76395, 90285, 94380, 101860, 112046, 120380, 122232, 132418, 144456, 152790, 168069, 180570, 188760, 198627, 203720, 224092, 240760, 264836, 280115, 305580, 331045, 336138, 361140, 397254, 448184, 529672, 560230, 611160, 662090, 672276, 722280, 728299, 794508, 840345, 993135, 1120460, 1324180, 1344552, 1456598, 1589016, 1680690, 1986270, 2184897, 2240920, 2648360, 2913196, 3361380, 3641495, 3972540, 4369794, 5826392, 6722760, 7282990, 7945080, 8739588, 10924485, 14565980, 17479176, 21848970, 29131960, 43697940, 87395880]

約数ペア:

[(1, 87395880), (2, 43697940), (3, 29131960), (4, 21848970), (5, 17479176), (6, 14565980), (8, 10924485), (10, 8739588), (11, 7945080), (12, 7282990), (13, 6722760), (15, 5826392), (20, 4369794), (22, 3972540), (24, 3641495), (26, 3361380), (30, 2913196), (33, 2648360), (39, 2240920), (40, 2184897), (44, 1986270), (52, 1680690), (55, 1589016), (60, 1456598), (65, 1344552), (66, 1324180), (78, 1120460), (88, 993135), (104, 840345), (110, 794508), (120, 728299), (121, 722280), (130, 672276), (132, 662090), (143, 611160), (156, 560230), (165, 529672), (195, 448184), (220, 397254), (242, 361140), (260, 336138), (264, 331045), (286, 305580), (312, 280115), (330, 264836), (363, 240760), (390, 224092), (429, 203720), (440, 198627), (463, 188760), (484, 180570), (520, 168069), (572, 152790), (605, 144456), (660, 132418), (715, 122232), (726, 120380), (780, 112046), (858, 101860), (926, 94380), (968, 90285), (1144, 76395), (1210, 72228), (1320, 66209), (1389, 62920), (1430, 61116), (1452, 60190), (1560, 56023), (1573, 55560), (1716, 50930), (1815, 48152), (1852, 47190), (2145, 40744), (2315, 37752), (2420, 36114), (2778, 31460), (2860, 30558), (2904, 30095), (3146, 27780), (3432, 25465), (3630, 24076), (3704, 23595), (4290, 20372), (4630, 18876), (4719, 18520), (4840, 18057), (5093, 17160), (5556, 15730), (5720, 15279), (6019, 14520), (6292, 13890), (6945, 12584), (7260, 12038), (7865, 11112), (8580, 10186), (9260, 9438)]