164801000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1852

約数の個数: 128

約数和(自身を含む): 474888960

約数和(自身を除く): 310087960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 650, 700, 728, 875, 910, 1000, 1300, 1400, 1625, 1750, 1811, 1820, 2275, 2600, 3250, 3500, 3622, 3640, 4550, 6500, 7000, 7244, 9055, 9100, 11375, 12677, 13000, 14488, 18110, 18200, 22750, 23543, 25354, 36220, 45275, 45500, 47086, 50708, 63385, 72440, 90550, 91000, 94172, 101416, 117715, 126770, 164801, 181100, 188344, 226375, 235430, 253540, 316925, 329602, 362200, 452750, 470860, 507080, 588575, 633850, 659204, 824005, 905500, 941720, 1177150, 1267700, 1318408, 1584625, 1648010, 1811000, 2354300, 2535400, 2942875, 3169250, 3296020, 4120025, 4708600, 5885750, 6338500, 6592040, 8240050, 11771500, 12677000, 16480100, 20600125, 23543000, 32960200, 41200250, 82400500, 164801000]

約数ペア:

[(1, 164801000), (2, 82400500), (4, 41200250), (5, 32960200), (7, 23543000), (8, 20600125), (10, 16480100), (13, 12677000), (14, 11771500), (20, 8240050), (25, 6592040), (26, 6338500), (28, 5885750), (35, 4708600), (40, 4120025), (50, 3296020), (52, 3169250), (56, 2942875), (65, 2535400), (70, 2354300), (91, 1811000), (100, 1648010), (104, 1584625), (125, 1318408), (130, 1267700), (140, 1177150), (175, 941720), (182, 905500), (200, 824005), (250, 659204), (260, 633850), (280, 588575), (325, 507080), (350, 470860), (364, 452750), (455, 362200), (500, 329602), (520, 316925), (650, 253540), (700, 235430), (728, 226375), (875, 188344), (910, 181100), (1000, 164801), (1300, 126770), (1400, 117715), (1625, 101416), (1750, 94172), (1811, 91000), (1820, 90550), (2275, 72440), (2600, 63385), (3250, 50708), (3500, 47086), (3622, 45500), (3640, 45275), (4550, 36220), (6500, 25354), (7000, 23543), (7244, 22750), (9055, 18200), (9100, 18110), (11375, 14488), (12677, 13000)]