191620320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21011}}^1$

素因数の和:21048

約数の個数: 96

約数和(自身を含む): 635402880

約数和(自身を除く): 443782560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 21011, 42022, 63033, 84044, 105055, 126066, 168088, 210110, 252132, 315165, 336176, 399209, 420220, 504264, 630330, 672352, 798418, 840440, 1008528, 1197627, 1260660, 1596836, 1680880, 1996045, 2017056, 2395254, 2521320, 3193672, 3361760, 3992090, 4790508, 5042640, 5988135, 6387344, 7984180, 9581016, 10085280, 11976270, 12774688, 15968360, 19162032, 23952540, 31936720, 38324064, 47905080, 63873440, 95810160, 191620320]

約数ペア:

[(1, 191620320), (2, 95810160), (3, 63873440), (4, 47905080), (5, 38324064), (6, 31936720), (8, 23952540), (10, 19162032), (12, 15968360), (15, 12774688), (16, 11976270), (19, 10085280), (20, 9581016), (24, 7984180), (30, 6387344), (32, 5988135), (38, 5042640), (40, 4790508), (48, 3992090), (57, 3361760), (60, 3193672), (76, 2521320), (80, 2395254), (95, 2017056), (96, 1996045), (114, 1680880), (120, 1596836), (152, 1260660), (160, 1197627), (190, 1008528), (228, 840440), (240, 798418), (285, 672352), (304, 630330), (380, 504264), (456, 420220), (480, 399209), (570, 336176), (608, 315165), (760, 252132), (912, 210110), (1140, 168088), (1520, 126066), (1824, 105055), (2280, 84044), (3040, 63033), (4560, 42022), (9120, 21011)]