221467800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19427}}^1$

素因数の和:19465

約数の個数: 96

約数和(自身を含む): 722721600

約数和(自身を除く): 501253800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1900, 2280, 2850, 3800, 5700, 11400, 19427, 38854, 58281, 77708, 97135, 116562, 155416, 194270, 233124, 291405, 369113, 388540, 466248, 485675, 582810, 738226, 777080, 971350, 1107339, 1165620, 1457025, 1476452, 1845565, 1942700, 2214678, 2331240, 2914050, 2952904, 3691130, 3885400, 4429356, 5536695, 5828100, 7382260, 8858712, 9227825, 11073390, 11656200, 14764520, 18455650, 22146780, 27683475, 36911300, 44293560, 55366950, 73822600, 110733900, 221467800]

約数ペア:

[(1, 221467800), (2, 110733900), (3, 73822600), (4, 55366950), (5, 44293560), (6, 36911300), (8, 27683475), (10, 22146780), (12, 18455650), (15, 14764520), (19, 11656200), (20, 11073390), (24, 9227825), (25, 8858712), (30, 7382260), (38, 5828100), (40, 5536695), (50, 4429356), (57, 3885400), (60, 3691130), (75, 2952904), (76, 2914050), (95, 2331240), (100, 2214678), (114, 1942700), (120, 1845565), (150, 1476452), (152, 1457025), (190, 1165620), (200, 1107339), (228, 971350), (285, 777080), (300, 738226), (380, 582810), (456, 485675), (475, 466248), (570, 388540), (600, 369113), (760, 291405), (950, 233124), (1140, 194270), (1425, 155416), (1900, 116562), (2280, 97135), (2850, 77708), (3800, 58281), (5700, 38854), (11400, 19427)]