157768800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{9391}}^1$

素因数の和:9421

約数の個数: 144

約数和(自身を含む): 586962432

約数和(自身を除く): 429193632

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, 9391, 16800, 18782, 28173, 37564, 46955, 56346, 65737, 75128, 93910, 112692, 131474, 140865, 150256, 187820, 197211, 225384, 234775, 262948, 281730, 300512, 328685, 375640, 394422, 450768, 469550, 525896, 563460, 657370, 704325, 751280, 788844, 901536, 939100, 986055, 1051792, 1126920, 1314740, 1408650, 1502560, 1577688, 1643425, 1878200, 1972110, 2103584, 2253840, 2629480, 2817300, 3155376, 3286850, 3756400, 3944220, 4507680, 4930275, 5258960, 5634600, 6310752, 6573700, 7512800, 7888440, 9860550, 10517920, 11269200, 13147400, 15776880, 19721100, 22538400, 26294800, 31553760, 39442200, 52589600, 78884400, 157768800]

約数ペア:

[(1, 157768800), (2, 78884400), (3, 52589600), (4, 39442200), (5, 31553760), (6, 26294800), (7, 22538400), (8, 19721100), (10, 15776880), (12, 13147400), (14, 11269200), (15, 10517920), (16, 9860550), (20, 7888440), (21, 7512800), (24, 6573700), (25, 6310752), (28, 5634600), (30, 5258960), (32, 4930275), (35, 4507680), (40, 3944220), (42, 3756400), (48, 3286850), (50, 3155376), (56, 2817300), (60, 2629480), (70, 2253840), (75, 2103584), (80, 1972110), (84, 1878200), (96, 1643425), (100, 1577688), (105, 1502560), (112, 1408650), (120, 1314740), (140, 1126920), (150, 1051792), (160, 986055), (168, 939100), (175, 901536), (200, 788844), (210, 751280), (224, 704325), (240, 657370), (280, 563460), (300, 525896), (336, 469550), (350, 450768), (400, 394422), (420, 375640), (480, 328685), (525, 300512), (560, 281730), (600, 262948), (672, 234775), (700, 225384), (800, 197211), (840, 187820), (1050, 150256), (1120, 140865), (1200, 131474), (1400, 112692), (1680, 93910), (2100, 75128), (2400, 65737), (2800, 56346), (3360, 46955), (4200, 37564), (5600, 28173), (8400, 18782), (9391, 16800)]