212393400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:670

約数の個数: 192

約数和(自身を含む): 716620800

約数和(自身を除く): 504227400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 31, 38, 40, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 120, 124, 150, 152, 155, 186, 190, 200, 228, 248, 285, 300, 310, 372, 380, 456, 465, 475, 570, 589, 600, 601, 620, 744, 760, 775, 930, 950, 1140, 1178, 1202, 1240, 1425, 1550, 1767, 1803, 1860, 1900, 2280, 2325, 2356, 2404, 2850, 2945, 3005, 3100, 3534, 3606, 3720, 3800, 4650, 4712, 4808, 5700, 5890, 6010, 6200, 7068, 7212, 8835, 9015, 9300, 11400, 11419, 11780, 12020, 14136, 14424, 14725, 15025, 17670, 18030, 18600, 18631, 22838, 23560, 24040, 29450, 30050, 34257, 35340, 36060, 37262, 44175, 45075, 45676, 55893, 57095, 58900, 60100, 68514, 70680, 72120, 74524, 88350, 90150, 91352, 93155, 111786, 114190, 117800, 120200, 137028, 149048, 171285, 176700, 180300, 186310, 223572, 228380, 274056, 279465, 285475, 342570, 353400, 353989, 360600, 372620, 447144, 456760, 465775, 558930, 570950, 685140, 707978, 745240, 856425, 931550, 1061967, 1117860, 1141900, 1370280, 1397325, 1415956, 1712850, 1769945, 1863100, 2123934, 2235720, 2283800, 2794650, 2831912, 3425700, 3539890, 3726200, 4247868, 5309835, 5589300, 6851400, 7079780, 8495736, 8849725, 10619670, 11178600, 14159560, 17699450, 21239340, 26549175, 35398900, 42478680, 53098350, 70797800, 106196700, 212393400]

約数ペア:

[(1, 212393400), (2, 106196700), (3, 70797800), (4, 53098350), (5, 42478680), (6, 35398900), (8, 26549175), (10, 21239340), (12, 17699450), (15, 14159560), (19, 11178600), (20, 10619670), (24, 8849725), (25, 8495736), (30, 7079780), (31, 6851400), (38, 5589300), (40, 5309835), (50, 4247868), (57, 3726200), (60, 3539890), (62, 3425700), (75, 2831912), (76, 2794650), (93, 2283800), (95, 2235720), (100, 2123934), (114, 1863100), (120, 1769945), (124, 1712850), (150, 1415956), (152, 1397325), (155, 1370280), (186, 1141900), (190, 1117860), (200, 1061967), (228, 931550), (248, 856425), (285, 745240), (300, 707978), (310, 685140), (372, 570950), (380, 558930), (456, 465775), (465, 456760), (475, 447144), (570, 372620), (589, 360600), (600, 353989), (601, 353400), (620, 342570), (744, 285475), (760, 279465), (775, 274056), (930, 228380), (950, 223572), (1140, 186310), (1178, 180300), (1202, 176700), (1240, 171285), (1425, 149048), (1550, 137028), (1767, 120200), (1803, 117800), (1860, 114190), (1900, 111786), (2280, 93155), (2325, 91352), (2356, 90150), (2404, 88350), (2850, 74524), (2945, 72120), (3005, 70680), (3100, 68514), (3534, 60100), (3606, 58900), (3720, 57095), (3800, 55893), (4650, 45676), (4712, 45075), (4808, 44175), (5700, 37262), (5890, 36060), (6010, 35340), (6200, 34257), (7068, 30050), (7212, 29450), (8835, 24040), (9015, 23560), (9300, 22838), (11400, 18631), (11419, 18600), (11780, 18030), (12020, 17670), (14136, 15025), (14424, 14725)]