218941560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32009}}^1$

素因数の和:32045

約数の個数: 96

約数和(自身を含む): 749034000

約数和(自身を除く): 530092440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 32009, 64018, 96027, 128036, 160045, 192054, 256072, 288081, 320090, 384108, 480135, 576162, 608171, 640180, 768216, 960270, 1152324, 1216342, 1280360, 1440405, 1824513, 1920540, 2304648, 2432684, 2880810, 3040855, 3649026, 3841080, 4865368, 5473539, 5761620, 6081710, 7298052, 9122565, 10947078, 11523240, 12163420, 14596104, 18245130, 21894156, 24326840, 27367695, 36490260, 43788312, 54735390, 72980520, 109470780, 218941560]

約数ペア:

[(1, 218941560), (2, 109470780), (3, 72980520), (4, 54735390), (5, 43788312), (6, 36490260), (8, 27367695), (9, 24326840), (10, 21894156), (12, 18245130), (15, 14596104), (18, 12163420), (19, 11523240), (20, 10947078), (24, 9122565), (30, 7298052), (36, 6081710), (38, 5761620), (40, 5473539), (45, 4865368), (57, 3841080), (60, 3649026), (72, 3040855), (76, 2880810), (90, 2432684), (95, 2304648), (114, 1920540), (120, 1824513), (152, 1440405), (171, 1280360), (180, 1216342), (190, 1152324), (228, 960270), (285, 768216), (342, 640180), (360, 608171), (380, 576162), (456, 480135), (570, 384108), (684, 320090), (760, 288081), (855, 256072), (1140, 192054), (1368, 160045), (1710, 128036), (2280, 96027), (3420, 64018), (6840, 32009)]