15013800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 53196000

約数和(自身を除く): 38182200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 439, 450, 456, 475, 570, 600, 684, 760, 855, 878, 900, 950, 1140, 1317, 1368, 1425, 1710, 1756, 1800, 1900, 2195, 2280, 2634, 2850, 3420, 3512, 3800, 3951, 4275, 4390, 5268, 5700, 6585, 6840, 7902, 8341, 8550, 8780, 10536, 10975, 11400, 13170, 15804, 16682, 17100, 17560, 19755, 21950, 25023, 26340, 31608, 32925, 33364, 34200, 39510, 41705, 43900, 50046, 52680, 65850, 66728, 75069, 79020, 83410, 87800, 98775, 100092, 125115, 131700, 150138, 158040, 166820, 197550, 200184, 208525, 250230, 263400, 300276, 333640, 375345, 395100, 417050, 500460, 600552, 625575, 750690, 790200, 834100, 1000920, 1251150, 1501380, 1668200, 1876725, 2502300, 3002760, 3753450, 5004600, 7506900, 15013800]

約数ペア:

[(1, 15013800), (2, 7506900), (3, 5004600), (4, 3753450), (5, 3002760), (6, 2502300), (8, 1876725), (9, 1668200), (10, 1501380), (12, 1251150), (15, 1000920), (18, 834100), (19, 790200), (20, 750690), (24, 625575), (25, 600552), (30, 500460), (36, 417050), (38, 395100), (40, 375345), (45, 333640), (50, 300276), (57, 263400), (60, 250230), (72, 208525), (75, 200184), (76, 197550), (90, 166820), (95, 158040), (100, 150138), (114, 131700), (120, 125115), (150, 100092), (152, 98775), (171, 87800), (180, 83410), (190, 79020), (200, 75069), (225, 66728), (228, 65850), (285, 52680), (300, 50046), (342, 43900), (360, 41705), (380, 39510), (439, 34200), (450, 33364), (456, 32925), (475, 31608), (570, 26340), (600, 25023), (684, 21950), (760, 19755), (855, 17560), (878, 17100), (900, 16682), (950, 15804), (1140, 13170), (1317, 11400), (1368, 10975), (1425, 10536), (1710, 8780), (1756, 8550), (1800, 8341), (1900, 7902), (2195, 6840), (2280, 6585), (2634, 5700), (2850, 5268), (3420, 4390), (3512, 4275), (3800, 3951)]