20163316080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{8231}}^1$

素因数の和:8479

約数の個数: 160

約数和(自身を含む): 63940907520

約数和(自身を除く): 43777591440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 173, 177, 236, 240, 295, 346, 354, 472, 519, 590, 692, 708, 865, 885, 944, 1038, 1180, 1384, 1416, 1730, 1770, 2076, 2360, 2595, 2768, 2832, 3460, 3540, 4152, 4720, 5190, 6920, 7080, 8231, 8304, 10207, 10380, 13840, 14160, 16462, 20414, 20760, 24693, 30621, 32924, 40828, 41155, 41520, 49386, 51035, 61242, 65848, 81656, 82310, 98772, 102070, 122484, 123465, 131696, 153105, 163312, 164620, 197544, 204140, 244968, 246930, 306210, 329240, 395088, 408280, 485629, 489936, 493860, 612420, 658480, 816560, 971258, 987720, 1224840, 1423963, 1456887, 1942516, 1975440, 2428145, 2449680, 2847926, 2913774, 3885032, 4271889, 4856290, 5695852, 5827548, 7119815, 7284435, 7770064, 8543778, 9712580, 11391704, 11655096, 14239630, 14568870, 17087556, 19425160, 21359445, 22783408, 23310192, 28479260, 29137740, 34175112, 38850320, 42718890, 56958520, 58275480, 68350224, 84013817, 85437780, 113917040, 116550960, 168027634, 170875560, 252041451, 336055268, 341751120, 420069085, 504082902, 672110536, 840138170, 1008165804, 1260207255, 1344221072, 1680276340, 2016331608, 2520414510, 3360552680, 4032663216, 5040829020, 6721105360, 10081658040, 20163316080]

約数ペア:

[(1, 20163316080), (2, 10081658040), (3, 6721105360), (4, 5040829020), (5, 4032663216), (6, 3360552680), (8, 2520414510), (10, 2016331608), (12, 1680276340), (15, 1344221072), (16, 1260207255), (20, 1008165804), (24, 840138170), (30, 672110536), (40, 504082902), (48, 420069085), (59, 341751120), (60, 336055268), (80, 252041451), (118, 170875560), (120, 168027634), (173, 116550960), (177, 113917040), (236, 85437780), (240, 84013817), (295, 68350224), (346, 58275480), (354, 56958520), (472, 42718890), (519, 38850320), (590, 34175112), (692, 29137740), (708, 28479260), (865, 23310192), (885, 22783408), (944, 21359445), (1038, 19425160), (1180, 17087556), (1384, 14568870), (1416, 14239630), (1730, 11655096), (1770, 11391704), (2076, 9712580), (2360, 8543778), (2595, 7770064), (2768, 7284435), (2832, 7119815), (3460, 5827548), (3540, 5695852), (4152, 4856290), (4720, 4271889), (5190, 3885032), (6920, 2913774), (7080, 2847926), (8231, 2449680), (8304, 2428145), (10207, 1975440), (10380, 1942516), (13840, 1456887), (14160, 1423963), (16462, 1224840), (20414, 987720), (20760, 971258), (24693, 816560), (30621, 658480), (32924, 612420), (40828, 493860), (41155, 489936), (41520, 485629), (49386, 408280), (51035, 395088), (61242, 329240), (65848, 306210), (81656, 246930), (82310, 244968), (98772, 204140), (102070, 197544), (122484, 164620), (123465, 163312), (131696, 153105)]