320195638440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{32363}}^1\times {\mathrm{9161}}^1$

素因数の和:41544

約数の個数: 128

約数和(自身を含む): 1067468284800

約数和(自身を除く): 747272646360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 9161, 18322, 27483, 32363, 36644, 45805, 54966, 64726, 73288, 82449, 91610, 97089, 109932, 129452, 137415, 161815, 164898, 183220, 194178, 219864, 247347, 258904, 274830, 291267, 323630, 329796, 366440, 388356, 412245, 485445, 494694, 549660, 582534, 647260, 659592, 776712, 824490, 873801, 970890, 989388, 1099320, 1165068, 1236735, 1294520, 1456335, 1648980, 1747602, 1941780, 1978776, 2330136, 2473470, 2912670, 3297960, 3495204, 3883560, 4369005, 4946940, 5825340, 6990408, 8738010, 9893880, 11650680, 17476020, 34952040, 296477443, 592954886, 889432329, 1185909772, 1482387215, 1778864658, 2371819544, 2668296987, 2964774430, 3557729316, 4447161645, 5336593974, 5929548860, 7115458632, 8004890961, 8894323290, 10673187948, 11859097720, 13341484935, 16009781922, 17788646580, 21346375896, 26682969870, 32019563844, 35577293160, 40024454805, 53365939740, 64039127688, 80048909610, 106731879480, 160097819220, 320195638440]

約数ペア:

[(1, 320195638440), (2, 160097819220), (3, 106731879480), (4, 80048909610), (5, 64039127688), (6, 53365939740), (8, 40024454805), (9, 35577293160), (10, 32019563844), (12, 26682969870), (15, 21346375896), (18, 17788646580), (20, 16009781922), (24, 13341484935), (27, 11859097720), (30, 10673187948), (36, 8894323290), (40, 8004890961), (45, 7115458632), (54, 5929548860), (60, 5336593974), (72, 4447161645), (90, 3557729316), (108, 2964774430), (120, 2668296987), (135, 2371819544), (180, 1778864658), (216, 1482387215), (270, 1185909772), (360, 889432329), (540, 592954886), (1080, 296477443), (9161, 34952040), (18322, 17476020), (27483, 11650680), (32363, 9893880), (36644, 8738010), (45805, 6990408), (54966, 5825340), (64726, 4946940), (73288, 4369005), (82449, 3883560), (91610, 3495204), (97089, 3297960), (109932, 2912670), (129452, 2473470), (137415, 2330136), (161815, 1978776), (164898, 1941780), (183220, 1747602), (194178, 1648980), (219864, 1456335), (247347, 1294520), (258904, 1236735), (274830, 1165068), (291267, 1099320), (323630, 989388), (329796, 970890), (366440, 873801), (388356, 824490), (412245, 776712), (485445, 659592), (494694, 647260), (549660, 582534)]