163806960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 526966272

約数和(自身を除く): 363159312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 67, 80, 120, 122, 134, 167, 183, 201, 240, 244, 268, 305, 334, 335, 366, 402, 488, 501, 536, 610, 668, 670, 732, 804, 835, 915, 976, 1002, 1005, 1072, 1220, 1336, 1340, 1464, 1608, 1670, 1830, 2004, 2010, 2440, 2505, 2672, 2680, 2928, 3216, 3340, 3660, 4008, 4020, 4087, 4880, 5010, 5360, 6680, 7320, 8016, 8040, 8174, 10020, 10187, 11189, 12261, 13360, 14640, 16080, 16348, 20040, 20374, 20435, 22378, 24522, 30561, 32696, 33567, 40080, 40748, 40870, 44756, 49044, 50935, 55945, 61122, 61305, 65392, 67134, 81496, 81740, 89512, 98088, 101870, 111890, 122244, 122610, 134268, 152805, 162992, 163480, 167835, 179024, 196176, 203740, 223780, 244488, 245220, 268536, 305610, 326960, 335670, 407480, 447560, 488976, 490440, 537072, 611220, 671340, 682529, 814960, 895120, 980880, 1222440, 1342680, 1365058, 2047587, 2444880, 2685360, 2730116, 3412645, 4095174, 5460232, 6825290, 8190348, 10237935, 10920464, 13650580, 16380696, 20475870, 27301160, 32761392, 40951740, 54602320, 81903480, 163806960]

約数ペア:

[(1, 163806960), (2, 81903480), (3, 54602320), (4, 40951740), (5, 32761392), (6, 27301160), (8, 20475870), (10, 16380696), (12, 13650580), (15, 10920464), (16, 10237935), (20, 8190348), (24, 6825290), (30, 5460232), (40, 4095174), (48, 3412645), (60, 2730116), (61, 2685360), (67, 2444880), (80, 2047587), (120, 1365058), (122, 1342680), (134, 1222440), (167, 980880), (183, 895120), (201, 814960), (240, 682529), (244, 671340), (268, 611220), (305, 537072), (334, 490440), (335, 488976), (366, 447560), (402, 407480), (488, 335670), (501, 326960), (536, 305610), (610, 268536), (668, 245220), (670, 244488), (732, 223780), (804, 203740), (835, 196176), (915, 179024), (976, 167835), (1002, 163480), (1005, 162992), (1072, 152805), (1220, 134268), (1336, 122610), (1340, 122244), (1464, 111890), (1608, 101870), (1670, 98088), (1830, 89512), (2004, 81740), (2010, 81496), (2440, 67134), (2505, 65392), (2672, 61305), (2680, 61122), (2928, 55945), (3216, 50935), (3340, 49044), (3660, 44756), (4008, 40870), (4020, 40748), (4087, 40080), (4880, 33567), (5010, 32696), (5360, 30561), (6680, 24522), (7320, 22378), (8016, 20435), (8040, 20374), (8174, 20040), (10020, 16348), (10187, 16080), (11189, 14640), (12261, 13360)]