2190209400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{25889}}^1$

素因数の和:25958

約数の個数: 144

約数和(自身を含む): 7512242400

約数和(自身を除く): 5322033000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 60, 72, 75, 90, 94, 100, 120, 141, 150, 180, 188, 200, 225, 235, 282, 300, 360, 376, 423, 450, 470, 564, 600, 705, 846, 900, 940, 1128, 1175, 1410, 1692, 1800, 1880, 2115, 2350, 2820, 3384, 3525, 4230, 4700, 5640, 7050, 8460, 9400, 10575, 14100, 16920, 21150, 25889, 28200, 42300, 51778, 77667, 84600, 103556, 129445, 155334, 207112, 233001, 258890, 310668, 388335, 466002, 517780, 621336, 647225, 776670, 932004, 1035560, 1165005, 1216783, 1294450, 1553340, 1864008, 1941675, 2330010, 2433566, 2588900, 3106680, 3650349, 3883350, 4660020, 4867132, 5177800, 5825025, 6083915, 7300698, 7766700, 9320040, 9734264, 10951047, 11650050, 12167830, 14601396, 15533400, 18251745, 21902094, 23300100, 24335660, 29202792, 30419575, 36503490, 43804188, 46600200, 48671320, 54755235, 60839150, 73006980, 87608376, 91258725, 109510470, 121678300, 146013960, 182517450, 219020940, 243356600, 273776175, 365034900, 438041880, 547552350, 730069800, 1095104700, 2190209400]

約数ペア:

[(1, 2190209400), (2, 1095104700), (3, 730069800), (4, 547552350), (5, 438041880), (6, 365034900), (8, 273776175), (9, 243356600), (10, 219020940), (12, 182517450), (15, 146013960), (18, 121678300), (20, 109510470), (24, 91258725), (25, 87608376), (30, 73006980), (36, 60839150), (40, 54755235), (45, 48671320), (47, 46600200), (50, 43804188), (60, 36503490), (72, 30419575), (75, 29202792), (90, 24335660), (94, 23300100), (100, 21902094), (120, 18251745), (141, 15533400), (150, 14601396), (180, 12167830), (188, 11650050), (200, 10951047), (225, 9734264), (235, 9320040), (282, 7766700), (300, 7300698), (360, 6083915), (376, 5825025), (423, 5177800), (450, 4867132), (470, 4660020), (564, 3883350), (600, 3650349), (705, 3106680), (846, 2588900), (900, 2433566), (940, 2330010), (1128, 1941675), (1175, 1864008), (1410, 1553340), (1692, 1294450), (1800, 1216783), (1880, 1165005), (2115, 1035560), (2350, 932004), (2820, 776670), (3384, 647225), (3525, 621336), (4230, 517780), (4700, 466002), (5640, 388335), (7050, 310668), (8460, 258890), (9400, 233001), (10575, 207112), (14100, 155334), (16920, 129445), (21150, 103556), (25889, 84600), (28200, 77667), (42300, 51778)]