198672360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1215

約数の個数: 128

約数和(自身を含む): 635904000

約数和(自身を除く): 437231640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 760, 790, 948, 1103, 1140, 1185, 1501, 1580, 1896, 2206, 2280, 2370, 3002, 3160, 3309, 4412, 4503, 4740, 5515, 6004, 6618, 7505, 8824, 9006, 9480, 11030, 12008, 13236, 15010, 16545, 18012, 20957, 22060, 22515, 26472, 30020, 33090, 36024, 41914, 44120, 45030, 60040, 62871, 66180, 83828, 87137, 90060, 104785, 125742, 132360, 167656, 174274, 180120, 209570, 251484, 261411, 314355, 348548, 419140, 435685, 502968, 522822, 628710, 697096, 838280, 871370, 1045644, 1257420, 1307055, 1655603, 1742740, 2091288, 2514840, 2614110, 3311206, 3485480, 4966809, 5228220, 6622412, 8278015, 9933618, 10456440, 13244824, 16556030, 19867236, 24834045, 33112060, 39734472, 49668090, 66224120, 99336180, 198672360]

約数ペア:

[(1, 198672360), (2, 99336180), (3, 66224120), (4, 49668090), (5, 39734472), (6, 33112060), (8, 24834045), (10, 19867236), (12, 16556030), (15, 13244824), (19, 10456440), (20, 9933618), (24, 8278015), (30, 6622412), (38, 5228220), (40, 4966809), (57, 3485480), (60, 3311206), (76, 2614110), (79, 2514840), (95, 2091288), (114, 1742740), (120, 1655603), (152, 1307055), (158, 1257420), (190, 1045644), (228, 871370), (237, 838280), (285, 697096), (316, 628710), (380, 522822), (395, 502968), (456, 435685), (474, 419140), (570, 348548), (632, 314355), (760, 261411), (790, 251484), (948, 209570), (1103, 180120), (1140, 174274), (1185, 167656), (1501, 132360), (1580, 125742), (1896, 104785), (2206, 90060), (2280, 87137), (2370, 83828), (3002, 66180), (3160, 62871), (3309, 60040), (4412, 45030), (4503, 44120), (4740, 41914), (5515, 36024), (6004, 33090), (6618, 30020), (7505, 26472), (8824, 22515), (9006, 22060), (9480, 20957), (11030, 18012), (12008, 16545), (13236, 15010)]