263585100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 811198080

約数和(自身を除く): 547612980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 131, 150, 190, 228, 262, 285, 300, 353, 380, 393, 475, 524, 570, 655, 706, 786, 950, 1059, 1140, 1310, 1412, 1425, 1572, 1765, 1900, 1965, 2118, 2489, 2620, 2850, 3275, 3530, 3930, 4236, 4978, 5295, 5700, 6550, 6707, 7060, 7467, 7860, 8825, 9825, 9956, 10590, 12445, 13100, 13414, 14934, 17650, 19650, 20121, 21180, 24890, 26475, 26828, 29868, 33535, 35300, 37335, 39300, 40242, 46243, 49780, 52950, 62225, 67070, 74670, 80484, 92486, 100605, 105900, 124450, 134140, 138729, 149340, 167675, 184972, 186675, 201210, 231215, 248900, 277458, 335350, 373350, 402420, 462430, 503025, 554916, 670700, 693645, 746700, 878617, 924860, 1006050, 1156075, 1387290, 1757234, 2012100, 2312150, 2635851, 2774580, 3468225, 3514468, 4393085, 4624300, 5271702, 6936450, 8786170, 10543404, 13179255, 13872900, 17572340, 21965425, 26358510, 43930850, 52717020, 65896275, 87861700, 131792550, 263585100]

約数ペア:

[(1, 263585100), (2, 131792550), (3, 87861700), (4, 65896275), (5, 52717020), (6, 43930850), (10, 26358510), (12, 21965425), (15, 17572340), (19, 13872900), (20, 13179255), (25, 10543404), (30, 8786170), (38, 6936450), (50, 5271702), (57, 4624300), (60, 4393085), (75, 3514468), (76, 3468225), (95, 2774580), (100, 2635851), (114, 2312150), (131, 2012100), (150, 1757234), (190, 1387290), (228, 1156075), (262, 1006050), (285, 924860), (300, 878617), (353, 746700), (380, 693645), (393, 670700), (475, 554916), (524, 503025), (570, 462430), (655, 402420), (706, 373350), (786, 335350), (950, 277458), (1059, 248900), (1140, 231215), (1310, 201210), (1412, 186675), (1425, 184972), (1572, 167675), (1765, 149340), (1900, 138729), (1965, 134140), (2118, 124450), (2489, 105900), (2620, 100605), (2850, 92486), (3275, 80484), (3530, 74670), (3930, 67070), (4236, 62225), (4978, 52950), (5295, 49780), (5700, 46243), (6550, 40242), (6707, 39300), (7060, 37335), (7467, 35300), (7860, 33535), (8825, 29868), (9825, 26828), (9956, 26475), (10590, 24890), (12445, 21180), (13100, 20121), (13414, 19650), (14934, 17650)]