145750500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^2\times {\mathrm{661}}^1$

素因数の和:700

約数の個数: 216

約数和(自身を含む): 535671864

約数和(自身を除く): 389921364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 125, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 250, 252, 294, 300, 315, 350, 375, 420, 441, 450, 490, 500, 525, 588, 630, 661, 700, 735, 750, 875, 882, 900, 980, 1050, 1125, 1225, 1260, 1322, 1470, 1500, 1575, 1750, 1764, 1983, 2100, 2205, 2250, 2450, 2625, 2644, 2940, 3150, 3305, 3500, 3675, 3966, 4410, 4500, 4627, 4900, 5250, 5949, 6125, 6300, 6610, 7350, 7875, 7932, 8820, 9254, 9915, 10500, 11025, 11898, 12250, 13220, 13881, 14700, 15750, 16525, 18375, 18508, 19830, 22050, 23135, 23796, 24500, 27762, 29745, 31500, 32389, 33050, 36750, 39660, 41643, 44100, 46270, 49575, 55125, 55524, 59490, 64778, 66100, 69405, 73500, 82625, 83286, 92540, 97167, 99150, 110250, 115675, 118980, 129556, 138810, 148725, 161945, 165250, 166572, 194334, 198300, 208215, 220500, 231350, 247875, 277620, 291501, 297450, 323890, 330500, 347025, 388668, 416430, 462700, 485835, 495750, 578375, 583002, 594900, 647780, 694050, 743625, 809725, 832860, 971670, 991500, 1041075, 1156750, 1166004, 1388100, 1457505, 1487250, 1619450, 1735125, 1943340, 2082150, 2313500, 2429175, 2915010, 2974500, 3238900, 3470250, 4048625, 4164300, 4858350, 5205375, 5830020, 6940500, 7287525, 8097250, 9716700, 10410750, 12145875, 14575050, 16194500, 20821500, 24291750, 29150100, 36437625, 48583500, 72875250, 145750500]

約数ペア:

[(1, 145750500), (2, 72875250), (3, 48583500), (4, 36437625), (5, 29150100), (6, 24291750), (7, 20821500), (9, 16194500), (10, 14575050), (12, 12145875), (14, 10410750), (15, 9716700), (18, 8097250), (20, 7287525), (21, 6940500), (25, 5830020), (28, 5205375), (30, 4858350), (35, 4164300), (36, 4048625), (42, 3470250), (45, 3238900), (49, 2974500), (50, 2915010), (60, 2429175), (63, 2313500), (70, 2082150), (75, 1943340), (84, 1735125), (90, 1619450), (98, 1487250), (100, 1457505), (105, 1388100), (125, 1166004), (126, 1156750), (140, 1041075), (147, 991500), (150, 971670), (175, 832860), (180, 809725), (196, 743625), (210, 694050), (225, 647780), (245, 594900), (250, 583002), (252, 578375), (294, 495750), (300, 485835), (315, 462700), (350, 416430), (375, 388668), (420, 347025), (441, 330500), (450, 323890), (490, 297450), (500, 291501), (525, 277620), (588, 247875), (630, 231350), (661, 220500), (700, 208215), (735, 198300), (750, 194334), (875, 166572), (882, 165250), (900, 161945), (980, 148725), (1050, 138810), (1125, 129556), (1225, 118980), (1260, 115675), (1322, 110250), (1470, 99150), (1500, 97167), (1575, 92540), (1750, 83286), (1764, 82625), (1983, 73500), (2100, 69405), (2205, 66100), (2250, 64778), (2450, 59490), (2625, 55524), (2644, 55125), (2940, 49575), (3150, 46270), (3305, 44100), (3500, 41643), (3675, 39660), (3966, 36750), (4410, 33050), (4500, 32389), (4627, 31500), (4900, 29745), (5250, 27762), (5949, 24500), (6125, 23796), (6300, 23135), (6610, 22050), (7350, 19830), (7875, 18508), (7932, 18375), (8820, 16525), (9254, 15750), (9915, 14700), (10500, 13881), (11025, 13220), (11898, 12250)]