20162942880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{24841}}^1$

素因数の和:24967

約数の個数: 192

約数和(自身を含む): 67609987200

約数和(自身を除く): 47447044320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 89, 95, 96, 114, 120, 152, 160, 178, 190, 228, 240, 267, 285, 304, 356, 380, 445, 456, 480, 534, 570, 608, 712, 760, 890, 912, 1068, 1140, 1335, 1424, 1520, 1691, 1780, 1824, 2136, 2280, 2670, 2848, 3040, 3382, 3560, 4272, 4560, 5073, 5340, 6764, 7120, 8455, 8544, 9120, 10146, 10680, 13528, 14240, 16910, 20292, 21360, 24841, 25365, 27056, 33820, 40584, 42720, 49682, 50730, 54112, 67640, 74523, 81168, 99364, 101460, 124205, 135280, 149046, 162336, 198728, 202920, 248410, 270560, 298092, 372615, 397456, 405840, 471979, 496820, 596184, 745230, 794912, 811680, 943958, 993640, 1192368, 1415937, 1490460, 1887916, 1987280, 2210849, 2359895, 2384736, 2831874, 2980920, 3775832, 3974560, 4421698, 4719790, 5663748, 5961840, 6632547, 7079685, 7551664, 8843396, 9439580, 11054245, 11327496, 11923680, 13265094, 14159370, 15103328, 17686792, 18879160, 22108490, 22654992, 26530188, 28318740, 33162735, 35373584, 37758320, 42006131, 44216980, 45309984, 53060376, 56637480, 66325470, 70747168, 75516640, 84012262, 88433960, 106120752, 113274960, 126018393, 132650940, 168024524, 176867920, 210030655, 212241504, 226549920, 252036786, 265301880, 336049048, 353735840, 420061310, 504073572, 530603760, 630091965, 672098096, 840122620, 1008147144, 1061207520, 1260183930, 1344196192, 1680245240, 2016294288, 2520367860, 3360490480, 4032588576, 5040735720, 6720980960, 10081471440, 20162942880]

約数ペア:

[(1, 20162942880), (2, 10081471440), (3, 6720980960), (4, 5040735720), (5, 4032588576), (6, 3360490480), (8, 2520367860), (10, 2016294288), (12, 1680245240), (15, 1344196192), (16, 1260183930), (19, 1061207520), (20, 1008147144), (24, 840122620), (30, 672098096), (32, 630091965), (38, 530603760), (40, 504073572), (48, 420061310), (57, 353735840), (60, 336049048), (76, 265301880), (80, 252036786), (89, 226549920), (95, 212241504), (96, 210030655), (114, 176867920), (120, 168024524), (152, 132650940), (160, 126018393), (178, 113274960), (190, 106120752), (228, 88433960), (240, 84012262), (267, 75516640), (285, 70747168), (304, 66325470), (356, 56637480), (380, 53060376), (445, 45309984), (456, 44216980), (480, 42006131), (534, 37758320), (570, 35373584), (608, 33162735), (712, 28318740), (760, 26530188), (890, 22654992), (912, 22108490), (1068, 18879160), (1140, 17686792), (1335, 15103328), (1424, 14159370), (1520, 13265094), (1691, 11923680), (1780, 11327496), (1824, 11054245), (2136, 9439580), (2280, 8843396), (2670, 7551664), (2848, 7079685), (3040, 6632547), (3382, 5961840), (3560, 5663748), (4272, 4719790), (4560, 4421698), (5073, 3974560), (5340, 3775832), (6764, 2980920), (7120, 2831874), (8455, 2384736), (8544, 2359895), (9120, 2210849), (10146, 1987280), (10680, 1887916), (13528, 1490460), (14240, 1415937), (16910, 1192368), (20292, 993640), (21360, 943958), (24841, 811680), (25365, 794912), (27056, 745230), (33820, 596184), (40584, 496820), (42720, 471979), (49682, 405840), (50730, 397456), (54112, 372615), (67640, 298092), (74523, 270560), (81168, 248410), (99364, 202920), (101460, 198728), (124205, 162336), (135280, 149046)]