487352760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 1493614080

約数和(自身を除く): 1006261320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 167, 249, 293, 332, 334, 415, 498, 501, 586, 664, 668, 830, 835, 879, 996, 1002, 1172, 1245, 1336, 1465, 1660, 1670, 1758, 1992, 2004, 2344, 2490, 2505, 2930, 3320, 3340, 3516, 4008, 4395, 4980, 5010, 5860, 6680, 7032, 8790, 9960, 10020, 11720, 13861, 17580, 20040, 24319, 27722, 35160, 41583, 48638, 48931, 55444, 69305, 72957, 83166, 97276, 97862, 110888, 121595, 138610, 145914, 146793, 166332, 194552, 195724, 207915, 243190, 244655, 277220, 291828, 293586, 332664, 364785, 391448, 415830, 486380, 489310, 554440, 583656, 587172, 729570, 733965, 831660, 972760, 978620, 1174344, 1459140, 1467930, 1663320, 1957240, 2918280, 2935860, 4061273, 5871720, 8122546, 12183819, 16245092, 20306365, 24367638, 32490184, 40612730, 48735276, 60919095, 81225460, 97470552, 121838190, 162450920, 243676380, 487352760]

約数ペア:

[(1, 487352760), (2, 243676380), (3, 162450920), (4, 121838190), (5, 97470552), (6, 81225460), (8, 60919095), (10, 48735276), (12, 40612730), (15, 32490184), (20, 24367638), (24, 20306365), (30, 16245092), (40, 12183819), (60, 8122546), (83, 5871720), (120, 4061273), (166, 2935860), (167, 2918280), (249, 1957240), (293, 1663320), (332, 1467930), (334, 1459140), (415, 1174344), (498, 978620), (501, 972760), (586, 831660), (664, 733965), (668, 729570), (830, 587172), (835, 583656), (879, 554440), (996, 489310), (1002, 486380), (1172, 415830), (1245, 391448), (1336, 364785), (1465, 332664), (1660, 293586), (1670, 291828), (1758, 277220), (1992, 244655), (2004, 243190), (2344, 207915), (2490, 195724), (2505, 194552), (2930, 166332), (3320, 146793), (3340, 145914), (3516, 138610), (4008, 121595), (4395, 110888), (4980, 97862), (5010, 97276), (5860, 83166), (6680, 72957), (7032, 69305), (8790, 55444), (9960, 48931), (10020, 48638), (11720, 41583), (13861, 35160), (17580, 27722), (20040, 24319)]