239865300

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{9871}}^1$

素因数の和:9900

約数の個数: 108

約数和(自身を含む): 779769536

約数和(自身を除く): 539904236

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, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 9871, 12150, 19742, 24300, 29613, 39484, 49355, 59226, 88839, 98710, 118452, 148065, 177678, 197420, 246775, 266517, 296130, 355356, 444195, 493550, 533034, 592260, 740325, 799551, 888390, 987100, 1066068, 1332585, 1480650, 1599102, 1776780, 2220975, 2398653, 2665170, 2961300, 3198204, 3997755, 4441950, 4797306, 5330340, 6662925, 7995510, 8883900, 9594612, 11993265, 13325850, 15991020, 19988775, 23986530, 26651700, 39977550, 47973060, 59966325, 79955100, 119932650, 239865300]

約数ペア:

[(1, 239865300), (2, 119932650), (3, 79955100), (4, 59966325), (5, 47973060), (6, 39977550), (9, 26651700), (10, 23986530), (12, 19988775), (15, 15991020), (18, 13325850), (20, 11993265), (25, 9594612), (27, 8883900), (30, 7995510), (36, 6662925), (45, 5330340), (50, 4797306), (54, 4441950), (60, 3997755), (75, 3198204), (81, 2961300), (90, 2665170), (100, 2398653), (108, 2220975), (135, 1776780), (150, 1599102), (162, 1480650), (180, 1332585), (225, 1066068), (243, 987100), (270, 888390), (300, 799551), (324, 740325), (405, 592260), (450, 533034), (486, 493550), (540, 444195), (675, 355356), (810, 296130), (900, 266517), (972, 246775), (1215, 197420), (1350, 177678), (1620, 148065), (2025, 118452), (2430, 98710), (2700, 88839), (4050, 59226), (4860, 49355), (6075, 39484), (8100, 29613), (9871, 24300), (12150, 19742)]