1566671220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2276

約数の個数: 240

約数和(自身を含む): 5400743040

約数和(自身を除く): 3834071820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 81, 90, 92, 95, 108, 114, 115, 135, 138, 162, 171, 180, 190, 207, 228, 230, 270, 276, 285, 324, 342, 345, 380, 405, 414, 437, 460, 513, 540, 570, 621, 684, 690, 810, 828, 855, 874, 1026, 1035, 1140, 1242, 1311, 1380, 1539, 1620, 1710, 1748, 1863, 2052, 2070, 2185, 2213, 2484, 2565, 2622, 3078, 3105, 3420, 3726, 3933, 4140, 4370, 4426, 5130, 5244, 6156, 6210, 6555, 6639, 7452, 7695, 7866, 8740, 8852, 9315, 10260, 11065, 11799, 12420, 13110, 13278, 15390, 15732, 18630, 19665, 19917, 22130, 23598, 26220, 26556, 30780, 33195, 35397, 37260, 39330, 39834, 42047, 44260, 47196, 50899, 58995, 59751, 66390, 70794, 78660, 79668, 84094, 99585, 101798, 117990, 119502, 126141, 132780, 141588, 152697, 168188, 176985, 179253, 199170, 203596, 210235, 235980, 239004, 252282, 254495, 298755, 305394, 353970, 358506, 378423, 398340, 420470, 458091, 504564, 508990, 597510, 610788, 630705, 707940, 717012, 756846, 763485, 840940, 896265, 916182, 967081, 1017980, 1135269, 1195020, 1261410, 1374273, 1513692, 1526970, 1792530, 1832364, 1892115, 1934162, 2270538, 2290455, 2522820, 2748546, 2901243, 3053940, 3405807, 3585060, 3784230, 3868324, 4122819, 4541076, 4580910, 4835405, 5497092, 5676345, 5802486, 6811614, 6871365, 7568460, 8245638, 8703729, 9161820, 9670810, 11352690, 11604972, 13623228, 13742730, 14506215, 16491276, 17029035, 17407458, 19341620, 20614095, 22705380, 26111187, 27485460, 29012430, 34058070, 34814916, 41228190, 43518645, 52222374, 58024860, 68116140, 78333561, 82456380, 87037290, 104444748, 130555935, 156667122, 174074580, 261111870, 313334244, 391667805, 522223740, 783335610, 1566671220]

約数ペア:

[(1, 1566671220), (2, 783335610), (3, 522223740), (4, 391667805), (5, 313334244), (6, 261111870), (9, 174074580), (10, 156667122), (12, 130555935), (15, 104444748), (18, 87037290), (19, 82456380), (20, 78333561), (23, 68116140), (27, 58024860), (30, 52222374), (36, 43518645), (38, 41228190), (45, 34814916), (46, 34058070), (54, 29012430), (57, 27485460), (60, 26111187), (69, 22705380), (76, 20614095), (81, 19341620), (90, 17407458), (92, 17029035), (95, 16491276), (108, 14506215), (114, 13742730), (115, 13623228), (135, 11604972), (138, 11352690), (162, 9670810), (171, 9161820), (180, 8703729), (190, 8245638), (207, 7568460), (228, 6871365), (230, 6811614), (270, 5802486), (276, 5676345), (285, 5497092), (324, 4835405), (342, 4580910), (345, 4541076), (380, 4122819), (405, 3868324), (414, 3784230), (437, 3585060), (460, 3405807), (513, 3053940), (540, 2901243), (570, 2748546), (621, 2522820), (684, 2290455), (690, 2270538), (810, 1934162), (828, 1892115), (855, 1832364), (874, 1792530), (1026, 1526970), (1035, 1513692), (1140, 1374273), (1242, 1261410), (1311, 1195020), (1380, 1135269), (1539, 1017980), (1620, 967081), (1710, 916182), (1748, 896265), (1863, 840940), (2052, 763485), (2070, 756846), (2185, 717012), (2213, 707940), (2484, 630705), (2565, 610788), (2622, 597510), (3078, 508990), (3105, 504564), (3420, 458091), (3726, 420470), (3933, 398340), (4140, 378423), (4370, 358506), (4426, 353970), (5130, 305394), (5244, 298755), (6156, 254495), (6210, 252282), (6555, 239004), (6639, 235980), (7452, 210235), (7695, 203596), (7866, 199170), (8740, 179253), (8852, 176985), (9315, 168188), (10260, 152697), (11065, 141588), (11799, 132780), (12420, 126141), (13110, 119502), (13278, 117990), (15390, 101798), (15732, 99585), (18630, 84094), (19665, 79668), (19917, 78660), (22130, 70794), (23598, 66390), (26220, 59751), (26556, 58995), (30780, 50899), (33195, 47196), (35397, 44260), (37260, 42047), (39330, 39834)]