299772660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 932012928

約数和(自身を除く): 632240268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 157, 165, 220, 242, 263, 314, 330, 363, 471, 484, 526, 605, 628, 660, 726, 785, 789, 942, 1052, 1210, 1315, 1452, 1570, 1578, 1727, 1815, 1884, 2355, 2420, 2630, 2893, 3140, 3156, 3454, 3630, 3945, 4710, 5181, 5260, 5786, 6908, 7260, 7890, 8635, 8679, 9420, 10362, 11572, 14465, 15780, 17270, 17358, 18997, 20724, 25905, 28930, 31823, 34540, 34716, 37994, 41291, 43395, 51810, 56991, 57860, 63646, 75988, 82582, 86790, 94985, 95469, 103620, 113982, 123873, 127292, 159115, 165164, 173580, 189970, 190938, 206455, 227964, 247746, 284955, 318230, 379940, 381876, 412910, 454201, 477345, 495492, 569910, 619365, 636460, 825820, 908402, 954690, 1139820, 1238730, 1362603, 1816804, 1909380, 2271005, 2477460, 2725206, 4542010, 4996211, 5450412, 6813015, 9084020, 9992422, 13626030, 14988633, 19984844, 24981055, 27252060, 29977266, 49962110, 59954532, 74943165, 99924220, 149886330, 299772660]

約数ペア:

[(1, 299772660), (2, 149886330), (3, 99924220), (4, 74943165), (5, 59954532), (6, 49962110), (10, 29977266), (11, 27252060), (12, 24981055), (15, 19984844), (20, 14988633), (22, 13626030), (30, 9992422), (33, 9084020), (44, 6813015), (55, 5450412), (60, 4996211), (66, 4542010), (110, 2725206), (121, 2477460), (132, 2271005), (157, 1909380), (165, 1816804), (220, 1362603), (242, 1238730), (263, 1139820), (314, 954690), (330, 908402), (363, 825820), (471, 636460), (484, 619365), (526, 569910), (605, 495492), (628, 477345), (660, 454201), (726, 412910), (785, 381876), (789, 379940), (942, 318230), (1052, 284955), (1210, 247746), (1315, 227964), (1452, 206455), (1570, 190938), (1578, 189970), (1727, 173580), (1815, 165164), (1884, 159115), (2355, 127292), (2420, 123873), (2630, 113982), (2893, 103620), (3140, 95469), (3156, 94985), (3454, 86790), (3630, 82582), (3945, 75988), (4710, 63646), (5181, 57860), (5260, 56991), (5786, 51810), (6908, 43395), (7260, 41291), (7890, 37994), (8635, 34716), (8679, 34540), (9420, 31823), (10362, 28930), (11572, 25905), (14465, 20724), (15780, 18997), (17270, 17358)]