304072000

素因数分解:

$2^6\times 5^3\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 112

約数和(自身を含む): 760780800

約数和(自身を除く): 456708800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 191, 199, 200, 250, 320, 382, 398, 400, 500, 764, 796, 800, 955, 995, 1000, 1528, 1592, 1600, 1910, 1990, 2000, 3056, 3184, 3820, 3980, 4000, 4775, 4975, 6112, 6368, 7640, 7960, 8000, 9550, 9950, 12224, 12736, 15280, 15920, 19100, 19900, 23875, 24875, 30560, 31840, 38009, 38200, 39800, 47750, 49750, 61120, 63680, 76018, 76400, 79600, 95500, 99500, 152036, 152800, 159200, 190045, 191000, 199000, 304072, 305600, 318400, 380090, 382000, 398000, 608144, 760180, 764000, 796000, 950225, 1216288, 1520360, 1528000, 1592000, 1900450, 2432576, 3040720, 3800900, 4751125, 6081440, 7601800, 9502250, 12162880, 15203600, 19004500, 30407200, 38009000, 60814400, 76018000, 152036000, 304072000]

約数ペア:

[(1, 304072000), (2, 152036000), (4, 76018000), (5, 60814400), (8, 38009000), (10, 30407200), (16, 19004500), (20, 15203600), (25, 12162880), (32, 9502250), (40, 7601800), (50, 6081440), (64, 4751125), (80, 3800900), (100, 3040720), (125, 2432576), (160, 1900450), (191, 1592000), (199, 1528000), (200, 1520360), (250, 1216288), (320, 950225), (382, 796000), (398, 764000), (400, 760180), (500, 608144), (764, 398000), (796, 382000), (800, 380090), (955, 318400), (995, 305600), (1000, 304072), (1528, 199000), (1592, 191000), (1600, 190045), (1910, 159200), (1990, 152800), (2000, 152036), (3056, 99500), (3184, 95500), (3820, 79600), (3980, 76400), (4000, 76018), (4775, 63680), (4975, 61120), (6112, 49750), (6368, 47750), (7640, 39800), (7960, 38200), (8000, 38009), (9550, 31840), (9950, 30560), (12224, 24875), (12736, 23875), (15280, 19900), (15920, 19100)]