861297300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1080

約数の個数: 180

約数和(自身を含む): 2819686716

約数和(自身を除く): 1958389416

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 113, 135, 150, 162, 180, 225, 226, 270, 300, 324, 339, 405, 450, 452, 540, 565, 675, 678, 810, 900, 941, 1017, 1130, 1350, 1356, 1620, 1695, 1882, 2025, 2034, 2260, 2700, 2823, 2825, 3051, 3390, 3764, 4050, 4068, 4705, 5085, 5646, 5650, 6102, 6780, 8100, 8469, 8475, 9153, 9410, 10170, 11292, 11300, 12204, 14115, 15255, 16938, 16950, 18306, 18820, 20340, 23525, 25407, 25425, 28230, 30510, 33876, 33900, 36612, 42345, 45765, 47050, 50814, 50850, 56460, 61020, 70575, 76221, 76275, 84690, 91530, 94100, 101628, 101700, 106333, 127035, 141150, 152442, 152550, 169380, 183060, 211725, 212666, 228825, 254070, 282300, 304884, 305100, 318999, 381105, 423450, 425332, 457650, 508140, 531665, 635175, 637998, 762210, 846900, 915300, 956997, 1063330, 1270350, 1275996, 1524420, 1594995, 1905525, 1913994, 2126660, 2540700, 2658325, 2870991, 3189990, 3811050, 3827988, 4784985, 5316650, 5741982, 6379980, 7622100, 7974975, 8612973, 9569970, 10633300, 11483964, 14354955, 15949950, 17225946, 19139940, 23924925, 28709910, 31899900, 34451892, 43064865, 47849850, 57419820, 71774775, 86129730, 95699700, 143549550, 172259460, 215324325, 287099100, 430648650, 861297300]

約数ペア:

[(1, 861297300), (2, 430648650), (3, 287099100), (4, 215324325), (5, 172259460), (6, 143549550), (9, 95699700), (10, 86129730), (12, 71774775), (15, 57419820), (18, 47849850), (20, 43064865), (25, 34451892), (27, 31899900), (30, 28709910), (36, 23924925), (45, 19139940), (50, 17225946), (54, 15949950), (60, 14354955), (75, 11483964), (81, 10633300), (90, 9569970), (100, 8612973), (108, 7974975), (113, 7622100), (135, 6379980), (150, 5741982), (162, 5316650), (180, 4784985), (225, 3827988), (226, 3811050), (270, 3189990), (300, 2870991), (324, 2658325), (339, 2540700), (405, 2126660), (450, 1913994), (452, 1905525), (540, 1594995), (565, 1524420), (675, 1275996), (678, 1270350), (810, 1063330), (900, 956997), (941, 915300), (1017, 846900), (1130, 762210), (1350, 637998), (1356, 635175), (1620, 531665), (1695, 508140), (1882, 457650), (2025, 425332), (2034, 423450), (2260, 381105), (2700, 318999), (2823, 305100), (2825, 304884), (3051, 282300), (3390, 254070), (3764, 228825), (4050, 212666), (4068, 211725), (4705, 183060), (5085, 169380), (5646, 152550), (5650, 152442), (6102, 141150), (6780, 127035), (8100, 106333), (8469, 101700), (8475, 101628), (9153, 94100), (9410, 91530), (10170, 84690), (11292, 76275), (11300, 76221), (12204, 70575), (14115, 61020), (15255, 56460), (16938, 50850), (16950, 50814), (18306, 47050), (18820, 45765), (20340, 42345), (23525, 36612), (25407, 33900), (25425, 33876), (28230, 30510)]