315910320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7039}}^1$

素因数の和:7083

約数の個数: 160

約数和(自身を含む): 1131356160

約数和(自身を除く): 815445840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4080, 4488, 5610, 7039, 7480, 8976, 11220, 14078, 14960, 21117, 22440, 28156, 35195, 42234, 44880, 56312, 70390, 77429, 84468, 105585, 112624, 119663, 140780, 154858, 168936, 211170, 232287, 239326, 281560, 309716, 337872, 358989, 387145, 422340, 464574, 478652, 563120, 598315, 619432, 717978, 774290, 844680, 929148, 957304, 1161435, 1196630, 1238864, 1316293, 1435956, 1548580, 1689360, 1794945, 1858296, 1914608, 2322870, 2393260, 2632586, 2871912, 3097160, 3589890, 3716592, 3948879, 4645740, 4786520, 5265172, 5743824, 6194320, 6581465, 7179780, 7897758, 9291480, 9573040, 10530344, 13162930, 14359560, 15795516, 18582960, 19744395, 21060688, 26325860, 28719120, 31591032, 39488790, 52651720, 63182064, 78977580, 105303440, 157955160, 315910320]

約数ペア:

[(1, 315910320), (2, 157955160), (3, 105303440), (4, 78977580), (5, 63182064), (6, 52651720), (8, 39488790), (10, 31591032), (11, 28719120), (12, 26325860), (15, 21060688), (16, 19744395), (17, 18582960), (20, 15795516), (22, 14359560), (24, 13162930), (30, 10530344), (33, 9573040), (34, 9291480), (40, 7897758), (44, 7179780), (48, 6581465), (51, 6194320), (55, 5743824), (60, 5265172), (66, 4786520), (68, 4645740), (80, 3948879), (85, 3716592), (88, 3589890), (102, 3097160), (110, 2871912), (120, 2632586), (132, 2393260), (136, 2322870), (165, 1914608), (170, 1858296), (176, 1794945), (187, 1689360), (204, 1548580), (220, 1435956), (240, 1316293), (255, 1238864), (264, 1196630), (272, 1161435), (330, 957304), (340, 929148), (374, 844680), (408, 774290), (440, 717978), (510, 619432), (528, 598315), (561, 563120), (660, 478652), (680, 464574), (748, 422340), (816, 387145), (880, 358989), (935, 337872), (1020, 309716), (1122, 281560), (1320, 239326), (1360, 232287), (1496, 211170), (1870, 168936), (2040, 154858), (2244, 140780), (2640, 119663), (2805, 112624), (2992, 105585), (3740, 84468), (4080, 77429), (4488, 70390), (5610, 56312), (7039, 44880), (7480, 42234), (8976, 35195), (11220, 28156), (14078, 22440), (14960, 21117)]