1254901200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{149393}}^1$

素因数の和:149421

約数の個数: 120

約数和(自身を含む): 4594164288

約数和(自身を除く): 3339263088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 149393, 298786, 448179, 597572, 746965, 896358, 1045751, 1195144, 1493930, 1792716, 2091502, 2240895, 2390288, 2987860, 3137253, 3585432, 3734825, 4183004, 4481790, 5228755, 5975720, 6274506, 7170864, 7469650, 8366008, 8963580, 10457510, 11204475, 11951440, 12549012, 14939300, 15686265, 16732016, 17927160, 20915020, 22408950, 25098024, 26143775, 29878600, 31372530, 35854320, 41830040, 44817900, 50196048, 52287550, 59757200, 62745060, 78431325, 83660080, 89635800, 104575100, 125490120, 156862650, 179271600, 209150200, 250980240, 313725300, 418300400, 627450600, 1254901200]

約数ペア:

[(1, 1254901200), (2, 627450600), (3, 418300400), (4, 313725300), (5, 250980240), (6, 209150200), (7, 179271600), (8, 156862650), (10, 125490120), (12, 104575100), (14, 89635800), (15, 83660080), (16, 78431325), (20, 62745060), (21, 59757200), (24, 52287550), (25, 50196048), (28, 44817900), (30, 41830040), (35, 35854320), (40, 31372530), (42, 29878600), (48, 26143775), (50, 25098024), (56, 22408950), (60, 20915020), (70, 17927160), (75, 16732016), (80, 15686265), (84, 14939300), (100, 12549012), (105, 11951440), (112, 11204475), (120, 10457510), (140, 8963580), (150, 8366008), (168, 7469650), (175, 7170864), (200, 6274506), (210, 5975720), (240, 5228755), (280, 4481790), (300, 4183004), (336, 3734825), (350, 3585432), (400, 3137253), (420, 2987860), (525, 2390288), (560, 2240895), (600, 2091502), (700, 1792716), (840, 1493930), (1050, 1195144), (1200, 1045751), (1400, 896358), (1680, 746965), (2100, 597572), (2800, 448179), (4200, 298786), (8400, 149393)]