152971000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 451563840

約数和(自身を除く): 298592840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 41, 50, 52, 56, 65, 70, 82, 91, 100, 104, 125, 130, 140, 164, 175, 182, 200, 205, 250, 260, 280, 287, 325, 328, 350, 364, 410, 455, 500, 520, 533, 574, 650, 700, 728, 820, 875, 910, 1000, 1025, 1066, 1148, 1300, 1400, 1435, 1625, 1640, 1681, 1750, 1820, 2050, 2132, 2275, 2296, 2600, 2665, 2870, 3250, 3362, 3500, 3640, 3731, 4100, 4264, 4550, 5125, 5330, 5740, 6500, 6724, 7000, 7175, 7462, 8200, 8405, 9100, 10250, 10660, 11375, 11480, 11767, 13000, 13325, 13448, 14350, 14924, 16810, 18200, 18655, 20500, 21320, 21853, 22750, 23534, 26650, 28700, 29848, 33620, 35875, 37310, 41000, 42025, 43706, 45500, 47068, 53300, 57400, 58835, 66625, 67240, 71750, 74620, 84050, 87412, 91000, 93275, 94136, 106600, 109265, 117670, 133250, 143500, 149240, 152971, 168100, 174824, 186550, 210125, 218530, 235340, 266500, 287000, 294175, 305942, 336200, 373100, 420250, 437060, 466375, 470680, 533000, 546325, 588350, 611884, 746200, 764855, 840500, 874120, 932750, 1092650, 1176700, 1223768, 1470875, 1529710, 1681000, 1865500, 2185300, 2353400, 2731625, 2941750, 3059420, 3731000, 3824275, 4370600, 5463250, 5883500, 6118840, 7648550, 10926500, 11767000, 15297100, 19121375, 21853000, 30594200, 38242750, 76485500, 152971000]

約数ペア:

[(1, 152971000), (2, 76485500), (4, 38242750), (5, 30594200), (7, 21853000), (8, 19121375), (10, 15297100), (13, 11767000), (14, 10926500), (20, 7648550), (25, 6118840), (26, 5883500), (28, 5463250), (35, 4370600), (40, 3824275), (41, 3731000), (50, 3059420), (52, 2941750), (56, 2731625), (65, 2353400), (70, 2185300), (82, 1865500), (91, 1681000), (100, 1529710), (104, 1470875), (125, 1223768), (130, 1176700), (140, 1092650), (164, 932750), (175, 874120), (182, 840500), (200, 764855), (205, 746200), (250, 611884), (260, 588350), (280, 546325), (287, 533000), (325, 470680), (328, 466375), (350, 437060), (364, 420250), (410, 373100), (455, 336200), (500, 305942), (520, 294175), (533, 287000), (574, 266500), (650, 235340), (700, 218530), (728, 210125), (820, 186550), (875, 174824), (910, 168100), (1000, 152971), (1025, 149240), (1066, 143500), (1148, 133250), (1300, 117670), (1400, 109265), (1435, 106600), (1625, 94136), (1640, 93275), (1681, 91000), (1750, 87412), (1820, 84050), (2050, 74620), (2132, 71750), (2275, 67240), (2296, 66625), (2600, 58835), (2665, 57400), (2870, 53300), (3250, 47068), (3362, 45500), (3500, 43706), (3640, 42025), (3731, 41000), (4100, 37310), (4264, 35875), (4550, 33620), (5125, 29848), (5330, 28700), (5740, 26650), (6500, 23534), (6724, 22750), (7000, 21853), (7175, 21320), (7462, 20500), (8200, 18655), (8405, 18200), (9100, 16810), (10250, 14924), (10660, 14350), (11375, 13448), (11480, 13325), (11767, 13000)]