1315300500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{7129}}^1$

素因数の和:7195

約数の個数: 144

約数和(自身を含む): 4251134160

約数和(自身を除く): 2935833660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 45, 50, 60, 75, 82, 90, 100, 123, 125, 150, 164, 180, 205, 225, 246, 250, 300, 369, 375, 410, 450, 492, 500, 615, 738, 750, 820, 900, 1025, 1125, 1230, 1476, 1500, 1845, 2050, 2250, 2460, 3075, 3690, 4100, 4500, 5125, 6150, 7129, 7380, 9225, 10250, 12300, 14258, 15375, 18450, 20500, 21387, 28516, 30750, 35645, 36900, 42774, 46125, 61500, 64161, 71290, 85548, 92250, 106935, 128322, 142580, 178225, 184500, 213870, 256644, 292289, 320805, 356450, 427740, 534675, 584578, 641610, 712900, 876867, 891125, 1069350, 1169156, 1283220, 1461445, 1604025, 1753734, 1782250, 2138700, 2630601, 2673375, 2922890, 3208050, 3507468, 3564500, 4384335, 5261202, 5346750, 5845780, 6416100, 7307225, 8020125, 8768670, 10522404, 10693500, 13153005, 14614450, 16040250, 17537340, 21921675, 26306010, 29228900, 32080500, 36536125, 43843350, 52612020, 65765025, 73072250, 87686700, 109608375, 131530050, 146144500, 219216750, 263060100, 328825125, 438433500, 657650250, 1315300500]

約数ペア:

[(1, 1315300500), (2, 657650250), (3, 438433500), (4, 328825125), (5, 263060100), (6, 219216750), (9, 146144500), (10, 131530050), (12, 109608375), (15, 87686700), (18, 73072250), (20, 65765025), (25, 52612020), (30, 43843350), (36, 36536125), (41, 32080500), (45, 29228900), (50, 26306010), (60, 21921675), (75, 17537340), (82, 16040250), (90, 14614450), (100, 13153005), (123, 10693500), (125, 10522404), (150, 8768670), (164, 8020125), (180, 7307225), (205, 6416100), (225, 5845780), (246, 5346750), (250, 5261202), (300, 4384335), (369, 3564500), (375, 3507468), (410, 3208050), (450, 2922890), (492, 2673375), (500, 2630601), (615, 2138700), (738, 1782250), (750, 1753734), (820, 1604025), (900, 1461445), (1025, 1283220), (1125, 1169156), (1230, 1069350), (1476, 891125), (1500, 876867), (1845, 712900), (2050, 641610), (2250, 584578), (2460, 534675), (3075, 427740), (3690, 356450), (4100, 320805), (4500, 292289), (5125, 256644), (6150, 213870), (7129, 184500), (7380, 178225), (9225, 142580), (10250, 128322), (12300, 106935), (14258, 92250), (15375, 85548), (18450, 71290), (20500, 64161), (21387, 61500), (28516, 46125), (30750, 42774), (35645, 36900)]