16381081800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1039}}^1$

素因数の和:1541

約数の個数: 288

約数和(自身を含む): 58090032000

約数和(自身を除く): 41708950200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 461, 475, 570, 600, 684, 760, 855, 900, 922, 950, 1039, 1140, 1368, 1383, 1425, 1710, 1800, 1844, 1900, 2078, 2280, 2305, 2766, 2850, 3117, 3420, 3688, 3800, 4149, 4156, 4275, 4610, 5195, 5532, 5700, 6234, 6840, 6915, 8298, 8312, 8550, 8759, 9220, 9351, 10390, 11064, 11400, 11525, 12468, 13830, 15585, 16596, 17100, 17518, 18440, 18702, 19741, 20745, 20780, 23050, 24936, 25975, 26277, 27660, 31170, 33192, 34200, 34575, 35036, 37404, 39482, 41490, 41560, 43795, 46100, 46755, 51950, 52554, 55320, 59223, 62340, 69150, 70072, 74808, 77925, 78831, 78964, 82980, 87590, 92200, 93510, 98705, 103725, 103900, 105108, 118446, 124680, 131385, 138300, 155850, 157662, 157928, 165960, 175180, 177669, 187020, 197410, 207450, 207800, 210216, 218975, 233775, 236892, 262770, 276600, 296115, 311700, 315324, 350360, 355338, 374040, 394155, 394820, 414900, 437950, 467550, 473784, 478979, 493525, 525540, 592230, 623400, 630648, 656925, 710676, 788310, 789640, 829800, 875900, 888345, 935100, 957958, 987050, 1051080, 1184460, 1313850, 1421352, 1436937, 1480575, 1576620, 1751800, 1776690, 1870200, 1915916, 1970775, 1974100, 2368920, 2394895, 2627700, 2873874, 2961150, 3153240, 3553380, 3831832, 3941550, 3948200, 4310811, 4441725, 4789790, 5255400, 5747748, 5922300, 7106760, 7184685, 7883100, 8621622, 8883450, 9100601, 9579580, 11495496, 11844600, 11974475, 14369370, 15766200, 17243244, 17766900, 18201202, 19159160, 21554055, 23948950, 27301803, 28738740, 34486488, 35533800, 35923425, 36402404, 43108110, 45503005, 47897900, 54603606, 57477480, 71846850, 72804808, 81905409, 86216220, 91006010, 95795800, 107770275, 109207212, 136509015, 143693700, 163810818, 172432440, 182012020, 215540550, 218414424, 227515025, 273018030, 287387400, 327621636, 364024040, 409527045, 431081100, 455030050, 546036060, 655243272, 682545075, 819054090, 862162200, 910060100, 1092072120, 1365090150, 1638108180, 1820120200, 2047635225, 2730180300, 3276216360, 4095270450, 5460360600, 8190540900, 16381081800]

約数ペア:

[(1, 16381081800), (2, 8190540900), (3, 5460360600), (4, 4095270450), (5, 3276216360), (6, 2730180300), (8, 2047635225), (9, 1820120200), (10, 1638108180), (12, 1365090150), (15, 1092072120), (18, 910060100), (19, 862162200), (20, 819054090), (24, 682545075), (25, 655243272), (30, 546036060), (36, 455030050), (38, 431081100), (40, 409527045), (45, 364024040), (50, 327621636), (57, 287387400), (60, 273018030), (72, 227515025), (75, 218414424), (76, 215540550), (90, 182012020), (95, 172432440), (100, 163810818), (114, 143693700), (120, 136509015), (150, 109207212), (152, 107770275), (171, 95795800), (180, 91006010), (190, 86216220), (200, 81905409), (225, 72804808), (228, 71846850), (285, 57477480), (300, 54603606), (342, 47897900), (360, 45503005), (380, 43108110), (450, 36402404), (456, 35923425), (461, 35533800), (475, 34486488), (570, 28738740), (600, 27301803), (684, 23948950), (760, 21554055), (855, 19159160), (900, 18201202), (922, 17766900), (950, 17243244), (1039, 15766200), (1140, 14369370), (1368, 11974475), (1383, 11844600), (1425, 11495496), (1710, 9579580), (1800, 9100601), (1844, 8883450), (1900, 8621622), (2078, 7883100), (2280, 7184685), (2305, 7106760), (2766, 5922300), (2850, 5747748), (3117, 5255400), (3420, 4789790), (3688, 4441725), (3800, 4310811), (4149, 3948200), (4156, 3941550), (4275, 3831832), (4610, 3553380), (5195, 3153240), (5532, 2961150), (5700, 2873874), (6234, 2627700), (6840, 2394895), (6915, 2368920), (8298, 1974100), (8312, 1970775), (8550, 1915916), (8759, 1870200), (9220, 1776690), (9351, 1751800), (10390, 1576620), (11064, 1480575), (11400, 1436937), (11525, 1421352), (12468, 1313850), (13830, 1184460), (15585, 1051080), (16596, 987050), (17100, 957958), (17518, 935100), (18440, 888345), (18702, 875900), (19741, 829800), (20745, 789640), (20780, 788310), (23050, 710676), (24936, 656925), (25975, 630648), (26277, 623400), (27660, 592230), (31170, 525540), (33192, 493525), (34200, 478979), (34575, 473784), (35036, 467550), (37404, 437950), (39482, 414900), (41490, 394820), (41560, 394155), (43795, 374040), (46100, 355338), (46755, 350360), (51950, 315324), (52554, 311700), (55320, 296115), (59223, 276600), (62340, 262770), (69150, 236892), (70072, 233775), (74808, 218975), (77925, 210216), (78831, 207800), (78964, 207450), (82980, 197410), (87590, 187020), (92200, 177669), (93510, 175180), (98705, 165960), (103725, 157928), (103900, 157662), (105108, 155850), (118446, 138300), (124680, 131385)]