215058600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:940

約数の個数: 144

約数和(自身を含む): 727793820

約数和(自身を除く): 512735220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 157, 180, 200, 225, 300, 314, 360, 450, 471, 600, 628, 761, 785, 900, 942, 1256, 1413, 1522, 1570, 1800, 1884, 2283, 2355, 2826, 3044, 3140, 3768, 3805, 3925, 4566, 4710, 5652, 6088, 6280, 6849, 7065, 7610, 7850, 9132, 9420, 11304, 11415, 11775, 13698, 14130, 15220, 15700, 18264, 18840, 19025, 22830, 23550, 27396, 28260, 30440, 31400, 34245, 35325, 38050, 45660, 47100, 54792, 56520, 57075, 68490, 70650, 76100, 91320, 94200, 114150, 119477, 136980, 141300, 152200, 171225, 228300, 238954, 273960, 282600, 342450, 358431, 456600, 477908, 597385, 684900, 716862, 955816, 1075293, 1194770, 1369800, 1433724, 1792155, 2150586, 2389540, 2867448, 2986925, 3584310, 4301172, 4779080, 5376465, 5973850, 7168620, 8602344, 8960775, 10752930, 11947700, 14337240, 17921550, 21505860, 23895400, 26882325, 35843100, 43011720, 53764650, 71686200, 107529300, 215058600]

約数ペア:

[(1, 215058600), (2, 107529300), (3, 71686200), (4, 53764650), (5, 43011720), (6, 35843100), (8, 26882325), (9, 23895400), (10, 21505860), (12, 17921550), (15, 14337240), (18, 11947700), (20, 10752930), (24, 8960775), (25, 8602344), (30, 7168620), (36, 5973850), (40, 5376465), (45, 4779080), (50, 4301172), (60, 3584310), (72, 2986925), (75, 2867448), (90, 2389540), (100, 2150586), (120, 1792155), (150, 1433724), (157, 1369800), (180, 1194770), (200, 1075293), (225, 955816), (300, 716862), (314, 684900), (360, 597385), (450, 477908), (471, 456600), (600, 358431), (628, 342450), (761, 282600), (785, 273960), (900, 238954), (942, 228300), (1256, 171225), (1413, 152200), (1522, 141300), (1570, 136980), (1800, 119477), (1884, 114150), (2283, 94200), (2355, 91320), (2826, 76100), (3044, 70650), (3140, 68490), (3768, 57075), (3805, 56520), (3925, 54792), (4566, 47100), (4710, 45660), (5652, 38050), (6088, 35325), (6280, 34245), (6849, 31400), (7065, 30440), (7610, 28260), (7850, 27396), (9132, 23550), (9420, 22830), (11304, 19025), (11415, 18840), (11775, 18264), (13698, 15700), (14130, 15220)]