381300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 1166592

約数和(自身を除く): 785292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 41, 50, 60, 62, 75, 82, 93, 100, 123, 124, 150, 155, 164, 186, 205, 246, 300, 310, 372, 410, 465, 492, 615, 620, 775, 820, 930, 1025, 1230, 1271, 1550, 1860, 2050, 2325, 2460, 2542, 3075, 3100, 3813, 4100, 4650, 5084, 6150, 6355, 7626, 9300, 12300, 12710, 15252, 19065, 25420, 31775, 38130, 63550, 76260, 95325, 127100, 190650, 381300]

約数ペア:

[(1, 381300), (2, 190650), (3, 127100), (4, 95325), (5, 76260), (6, 63550), (10, 38130), (12, 31775), (15, 25420), (20, 19065), (25, 15252), (30, 12710), (31, 12300), (41, 9300), (50, 7626), (60, 6355), (62, 6150), (75, 5084), (82, 4650), (93, 4100), (100, 3813), (123, 3100), (124, 3075), (150, 2542), (155, 2460), (164, 2325), (186, 2050), (205, 1860), (246, 1550), (300, 1271), (310, 1230), (372, 1025), (410, 930), (465, 820), (492, 775), (615, 620)]