165763000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 429287040

約数和(自身を除く): 263524040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 41, 50, 52, 65, 82, 100, 104, 125, 130, 164, 200, 205, 250, 260, 311, 325, 328, 410, 500, 520, 533, 622, 650, 820, 1000, 1025, 1066, 1244, 1300, 1555, 1625, 1640, 2050, 2132, 2488, 2600, 2665, 3110, 3250, 4043, 4100, 4264, 5125, 5330, 6220, 6500, 7775, 8086, 8200, 10250, 10660, 12440, 12751, 13000, 13325, 15550, 16172, 20215, 20500, 21320, 25502, 26650, 31100, 32344, 38875, 40430, 41000, 51004, 53300, 62200, 63755, 66625, 77750, 80860, 101075, 102008, 106600, 127510, 133250, 155500, 161720, 165763, 202150, 255020, 266500, 311000, 318775, 331526, 404300, 505375, 510040, 533000, 637550, 663052, 808600, 828815, 1010750, 1275100, 1326104, 1593875, 1657630, 2021500, 2550200, 3187750, 3315260, 4043000, 4144075, 6375500, 6630520, 8288150, 12751000, 16576300, 20720375, 33152600, 41440750, 82881500, 165763000]

約数ペア:

[(1, 165763000), (2, 82881500), (4, 41440750), (5, 33152600), (8, 20720375), (10, 16576300), (13, 12751000), (20, 8288150), (25, 6630520), (26, 6375500), (40, 4144075), (41, 4043000), (50, 3315260), (52, 3187750), (65, 2550200), (82, 2021500), (100, 1657630), (104, 1593875), (125, 1326104), (130, 1275100), (164, 1010750), (200, 828815), (205, 808600), (250, 663052), (260, 637550), (311, 533000), (325, 510040), (328, 505375), (410, 404300), (500, 331526), (520, 318775), (533, 311000), (622, 266500), (650, 255020), (820, 202150), (1000, 165763), (1025, 161720), (1066, 155500), (1244, 133250), (1300, 127510), (1555, 106600), (1625, 102008), (1640, 101075), (2050, 80860), (2132, 77750), (2488, 66625), (2600, 63755), (2665, 62200), (3110, 53300), (3250, 51004), (4043, 41000), (4100, 40430), (4264, 38875), (5125, 32344), (5330, 31100), (6220, 26650), (6500, 25502), (7775, 21320), (8086, 20500), (8200, 20215), (10250, 16172), (10660, 15550), (12440, 13325), (12751, 13000)]