201392000

素因数分解:

$2^7\times 5^3\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 514594080

約数和(自身を除く): 313202080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 125, 128, 160, 164, 200, 205, 250, 307, 320, 328, 400, 410, 500, 614, 640, 656, 800, 820, 1000, 1025, 1228, 1312, 1535, 1600, 1640, 2000, 2050, 2456, 2624, 3070, 3200, 3280, 4000, 4100, 4912, 5125, 5248, 6140, 6560, 7675, 8000, 8200, 9824, 10250, 12280, 12587, 13120, 15350, 16000, 16400, 19648, 20500, 24560, 25174, 26240, 30700, 32800, 38375, 39296, 41000, 49120, 50348, 61400, 62935, 65600, 76750, 82000, 98240, 100696, 122800, 125870, 131200, 153500, 164000, 196480, 201392, 245600, 251740, 307000, 314675, 328000, 402784, 491200, 503480, 614000, 629350, 656000, 805568, 982400, 1006960, 1228000, 1258700, 1573375, 1611136, 2013920, 2456000, 2517400, 3146750, 4027840, 4912000, 5034800, 6293500, 8055680, 10069600, 12587000, 20139200, 25174000, 40278400, 50348000, 100696000, 201392000]

約数ペア:

[(1, 201392000), (2, 100696000), (4, 50348000), (5, 40278400), (8, 25174000), (10, 20139200), (16, 12587000), (20, 10069600), (25, 8055680), (32, 6293500), (40, 5034800), (41, 4912000), (50, 4027840), (64, 3146750), (80, 2517400), (82, 2456000), (100, 2013920), (125, 1611136), (128, 1573375), (160, 1258700), (164, 1228000), (200, 1006960), (205, 982400), (250, 805568), (307, 656000), (320, 629350), (328, 614000), (400, 503480), (410, 491200), (500, 402784), (614, 328000), (640, 314675), (656, 307000), (800, 251740), (820, 245600), (1000, 201392), (1025, 196480), (1228, 164000), (1312, 153500), (1535, 131200), (1600, 125870), (1640, 122800), (2000, 100696), (2050, 98240), (2456, 82000), (2624, 76750), (3070, 65600), (3200, 62935), (3280, 61400), (4000, 50348), (4100, 49120), (4912, 41000), (5125, 39296), (5248, 38375), (6140, 32800), (6560, 30700), (7675, 26240), (8000, 25174), (8200, 24560), (9824, 20500), (10250, 19648), (12280, 16400), (12587, 16000), (13120, 15350)]