552206880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20183}}^1$

素因数の和:20223

約数の個数: 144

約数和(自身を含む): 1983683520

約数和(自身を除く): 1431476640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 20183, 27360, 40366, 60549, 80732, 100915, 121098, 161464, 181647, 201830, 242196, 302745, 322928, 363294, 383477, 403660, 484392, 605490, 645856, 726588, 766954, 807320, 908235, 968784, 1150431, 1210980, 1453176, 1533908, 1614640, 1816470, 1917385, 1937568, 2300862, 2421960, 2906352, 3067816, 3229280, 3451293, 3632940, 3834770, 4601724, 4843920, 5752155, 5812704, 6135632, 6902586, 7265880, 7669540, 9203448, 9687840, 11504310, 12271264, 13805172, 14531760, 15339080, 17256465, 18406896, 23008620, 27610344, 29063520, 30678160, 34512930, 36813792, 46017240, 55220688, 61356320, 69025860, 92034480, 110441376, 138051720, 184068960, 276103440, 552206880]

約数ペア:

[(1, 552206880), (2, 276103440), (3, 184068960), (4, 138051720), (5, 110441376), (6, 92034480), (8, 69025860), (9, 61356320), (10, 55220688), (12, 46017240), (15, 36813792), (16, 34512930), (18, 30678160), (19, 29063520), (20, 27610344), (24, 23008620), (30, 18406896), (32, 17256465), (36, 15339080), (38, 14531760), (40, 13805172), (45, 12271264), (48, 11504310), (57, 9687840), (60, 9203448), (72, 7669540), (76, 7265880), (80, 6902586), (90, 6135632), (95, 5812704), (96, 5752155), (114, 4843920), (120, 4601724), (144, 3834770), (152, 3632940), (160, 3451293), (171, 3229280), (180, 3067816), (190, 2906352), (228, 2421960), (240, 2300862), (285, 1937568), (288, 1917385), (304, 1816470), (342, 1614640), (360, 1533908), (380, 1453176), (456, 1210980), (480, 1150431), (570, 968784), (608, 908235), (684, 807320), (720, 766954), (760, 726588), (855, 645856), (912, 605490), (1140, 484392), (1368, 403660), (1440, 383477), (1520, 363294), (1710, 322928), (1824, 302745), (2280, 242196), (2736, 201830), (3040, 181647), (3420, 161464), (4560, 121098), (5472, 100915), (6840, 80732), (9120, 60549), (13680, 40366), (20183, 27360)]