238540800

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{1553}}^1$

素因数の和:1588

約数の個数: 144

約数和(自身を含む): 789090120

約数和(自身を除く): 550549320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1553, 1600, 1920, 2048, 2400, 2560, 3072, 3106, 3200, 3840, 4659, 4800, 5120, 6144, 6212, 6400, 7680, 7765, 9318, 9600, 10240, 12424, 12800, 15360, 15530, 18636, 19200, 23295, 24848, 25600, 30720, 31060, 37272, 38400, 38825, 46590, 49696, 51200, 62120, 74544, 76800, 77650, 93180, 99392, 116475, 124240, 149088, 153600, 155300, 186360, 198784, 232950, 248480, 298176, 310600, 372720, 397568, 465900, 496960, 596352, 621200, 745440, 795136, 931800, 993920, 1192704, 1242400, 1490880, 1590272, 1863600, 1987840, 2385408, 2484800, 2981760, 3180544, 3727200, 3975680, 4770816, 4969600, 5963520, 7454400, 7951360, 9541632, 9939200, 11927040, 14908800, 15902720, 19878400, 23854080, 29817600, 39756800, 47708160, 59635200, 79513600, 119270400, 238540800]

約数ペア:

[(1, 238540800), (2, 119270400), (3, 79513600), (4, 59635200), (5, 47708160), (6, 39756800), (8, 29817600), (10, 23854080), (12, 19878400), (15, 15902720), (16, 14908800), (20, 11927040), (24, 9939200), (25, 9541632), (30, 7951360), (32, 7454400), (40, 5963520), (48, 4969600), (50, 4770816), (60, 3975680), (64, 3727200), (75, 3180544), (80, 2981760), (96, 2484800), (100, 2385408), (120, 1987840), (128, 1863600), (150, 1590272), (160, 1490880), (192, 1242400), (200, 1192704), (240, 993920), (256, 931800), (300, 795136), (320, 745440), (384, 621200), (400, 596352), (480, 496960), (512, 465900), (600, 397568), (640, 372720), (768, 310600), (800, 298176), (960, 248480), (1024, 232950), (1200, 198784), (1280, 186360), (1536, 155300), (1553, 153600), (1600, 149088), (1920, 124240), (2048, 116475), (2400, 99392), (2560, 93180), (3072, 77650), (3106, 76800), (3200, 74544), (3840, 62120), (4659, 51200), (4800, 49696), (5120, 46590), (6144, 38825), (6212, 38400), (6400, 37272), (7680, 31060), (7765, 30720), (9318, 25600), (9600, 24848), (10240, 23295), (12424, 19200), (12800, 18636), (15360, 15530)]