142144800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{8461}}^1$

素因数の和:8491

約数の個数: 144

約数和(自身を含む): 528841152

約数和(自身を除く): 386696352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 8461, 16800, 16922, 25383, 33844, 42305, 50766, 59227, 67688, 84610, 101532, 118454, 126915, 135376, 169220, 177681, 203064, 211525, 236908, 253830, 270752, 296135, 338440, 355362, 406128, 423050, 473816, 507660, 592270, 634575, 676880, 710724, 812256, 846100, 888405, 947632, 1015320, 1184540, 1269150, 1353760, 1421448, 1480675, 1692200, 1776810, 1895264, 2030640, 2369080, 2538300, 2842896, 2961350, 3384400, 3553620, 4061280, 4442025, 4738160, 5076600, 5685792, 5922700, 6768800, 7107240, 8884050, 9476320, 10153200, 11845400, 14214480, 17768100, 20306400, 23690800, 28428960, 35536200, 47381600, 71072400, 142144800]

約数ペア:

[(1, 142144800), (2, 71072400), (3, 47381600), (4, 35536200), (5, 28428960), (6, 23690800), (7, 20306400), (8, 17768100), (10, 14214480), (12, 11845400), (14, 10153200), (15, 9476320), (16, 8884050), (20, 7107240), (21, 6768800), (24, 5922700), (25, 5685792), (28, 5076600), (30, 4738160), (32, 4442025), (35, 4061280), (40, 3553620), (42, 3384400), (48, 2961350), (50, 2842896), (56, 2538300), (60, 2369080), (70, 2030640), (75, 1895264), (80, 1776810), (84, 1692200), (96, 1480675), (100, 1421448), (105, 1353760), (112, 1269150), (120, 1184540), (140, 1015320), (150, 947632), (160, 888405), (168, 846100), (175, 812256), (200, 710724), (210, 676880), (224, 634575), (240, 592270), (280, 507660), (300, 473816), (336, 423050), (350, 406128), (400, 355362), (420, 338440), (480, 296135), (525, 270752), (560, 253830), (600, 236908), (672, 211525), (700, 203064), (800, 177681), (840, 169220), (1050, 135376), (1120, 126915), (1200, 118454), (1400, 101532), (1680, 84610), (2100, 67688), (2400, 59227), (2800, 50766), (3360, 42305), (4200, 33844), (5600, 25383), (8400, 16922), (8461, 16800)]