84922020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 292723200

約数和(自身を除く): 207801180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 81, 89, 90, 93, 95, 108, 114, 124, 135, 155, 162, 171, 178, 180, 186, 190, 228, 267, 270, 279, 285, 310, 324, 342, 356, 372, 380, 405, 445, 465, 513, 534, 540, 558, 570, 589, 620, 684, 801, 810, 837, 855, 890, 930, 1026, 1068, 1116, 1140, 1178, 1335, 1395, 1539, 1602, 1620, 1674, 1691, 1710, 1767, 1780, 1860, 2052, 2356, 2403, 2511, 2565, 2670, 2759, 2790, 2945, 3078, 3204, 3348, 3382, 3420, 3534, 4005, 4185, 4806, 5022, 5073, 5130, 5301, 5340, 5518, 5580, 5890, 6156, 6764, 7068, 7209, 7695, 8010, 8277, 8370, 8455, 8835, 9612, 10044, 10146, 10260, 10602, 11036, 11780, 12015, 12555, 13795, 14418, 15219, 15390, 15903, 16020, 16554, 16740, 16910, 17670, 20292, 21204, 24030, 24831, 25110, 25365, 26505, 27590, 28836, 30438, 30780, 31806, 33108, 33820, 35340, 36045, 41385, 45657, 47709, 48060, 49662, 50220, 50730, 52421, 53010, 55180, 60876, 63612, 72090, 74493, 76095, 79515, 82770, 91314, 95418, 99324, 101460, 104842, 106020, 124155, 136971, 144180, 148986, 152190, 157263, 159030, 165540, 182628, 190836, 209684, 223479, 228285, 238545, 248310, 262105, 273942, 297972, 304380, 314526, 318060, 372465, 446958, 456570, 471789, 477090, 496620, 524210, 547884, 629052, 684855, 744930, 786315, 893916, 913140, 943578, 954180, 1048420, 1117395, 1369710, 1415367, 1489860, 1572630, 1887156, 2234790, 2358945, 2739420, 2830734, 3145260, 4246101, 4469580, 4717890, 5661468, 7076835, 8492202, 9435780, 14153670, 16984404, 21230505, 28307340, 42461010, 84922020]

約数ペア:

[(1, 84922020), (2, 42461010), (3, 28307340), (4, 21230505), (5, 16984404), (6, 14153670), (9, 9435780), (10, 8492202), (12, 7076835), (15, 5661468), (18, 4717890), (19, 4469580), (20, 4246101), (27, 3145260), (30, 2830734), (31, 2739420), (36, 2358945), (38, 2234790), (45, 1887156), (54, 1572630), (57, 1489860), (60, 1415367), (62, 1369710), (76, 1117395), (81, 1048420), (89, 954180), (90, 943578), (93, 913140), (95, 893916), (108, 786315), (114, 744930), (124, 684855), (135, 629052), (155, 547884), (162, 524210), (171, 496620), (178, 477090), (180, 471789), (186, 456570), (190, 446958), (228, 372465), (267, 318060), (270, 314526), (279, 304380), (285, 297972), (310, 273942), (324, 262105), (342, 248310), (356, 238545), (372, 228285), (380, 223479), (405, 209684), (445, 190836), (465, 182628), (513, 165540), (534, 159030), (540, 157263), (558, 152190), (570, 148986), (589, 144180), (620, 136971), (684, 124155), (801, 106020), (810, 104842), (837, 101460), (855, 99324), (890, 95418), (930, 91314), (1026, 82770), (1068, 79515), (1116, 76095), (1140, 74493), (1178, 72090), (1335, 63612), (1395, 60876), (1539, 55180), (1602, 53010), (1620, 52421), (1674, 50730), (1691, 50220), (1710, 49662), (1767, 48060), (1780, 47709), (1860, 45657), (2052, 41385), (2356, 36045), (2403, 35340), (2511, 33820), (2565, 33108), (2670, 31806), (2759, 30780), (2790, 30438), (2945, 28836), (3078, 27590), (3204, 26505), (3348, 25365), (3382, 25110), (3420, 24831), (3534, 24030), (4005, 21204), (4185, 20292), (4806, 17670), (5022, 16910), (5073, 16740), (5130, 16554), (5301, 16020), (5340, 15903), (5518, 15390), (5580, 15219), (5890, 14418), (6156, 13795), (6764, 12555), (7068, 12015), (7209, 11780), (7695, 11036), (8010, 10602), (8277, 10260), (8370, 10146), (8455, 10044), (8835, 9612)]