331320232020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1\times {\mathrm{1657}}^1$

素因数の和:2450

約数の個数: 192

約数和(自身を含む): 964894242816

約数和(自身を除く): 633574010796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 193, 310, 372, 386, 465, 557, 579, 620, 772, 930, 965, 1114, 1158, 1657, 1671, 1860, 1930, 2228, 2316, 2785, 2895, 3314, 3342, 3860, 4971, 5570, 5790, 5983, 6628, 6684, 8285, 8355, 9942, 11140, 11580, 11966, 16570, 16710, 17267, 17949, 19884, 23932, 24855, 29915, 33140, 33420, 34534, 35898, 49710, 51367, 51801, 59830, 69068, 71796, 86335, 89745, 99420, 102734, 103602, 107501, 119660, 154101, 172670, 179490, 205468, 207204, 215002, 256835, 259005, 308202, 319801, 322503, 345340, 358980, 430004, 513670, 518010, 537505, 616404, 639602, 645006, 770505, 922949, 959403, 1027340, 1036020, 1075010, 1279204, 1290012, 1541010, 1599005, 1612515, 1845898, 1918806, 2150020, 2768847, 3082020, 3198010, 3225030, 3332531, 3691796, 3837612, 4614745, 4797015, 5537694, 6396020, 6450060, 6665062, 9229490, 9594030, 9913831, 9997593, 11075388, 13330124, 13844235, 16662655, 18458980, 19188060, 19827662, 19995186, 27688470, 28611419, 29741493, 33325310, 39655324, 39990372, 49569155, 49987965, 55376940, 57222838, 59482986, 66650620, 85834257, 99138310, 99975930, 114445676, 118965972, 143057095, 148707465, 171668514, 178129157, 198276620, 199951860, 286114190, 297414930, 343337028, 356258314, 429171285, 534387471, 572228380, 594829860, 712516628, 858342570, 890645785, 1068774942, 1716685140, 1781291570, 2137549884, 2671937355, 3562583140, 5343874710, 5522003867, 10687749420, 11044007734, 16566011601, 22088015468, 27610019335, 33132023202, 55220038670, 66264046404, 82830058005, 110440077340, 165660116010, 331320232020]

約数ペア:

[(1, 331320232020), (2, 165660116010), (3, 110440077340), (4, 82830058005), (5, 66264046404), (6, 55220038670), (10, 33132023202), (12, 27610019335), (15, 22088015468), (20, 16566011601), (30, 11044007734), (31, 10687749420), (60, 5522003867), (62, 5343874710), (93, 3562583140), (124, 2671937355), (155, 2137549884), (186, 1781291570), (193, 1716685140), (310, 1068774942), (372, 890645785), (386, 858342570), (465, 712516628), (557, 594829860), (579, 572228380), (620, 534387471), (772, 429171285), (930, 356258314), (965, 343337028), (1114, 297414930), (1158, 286114190), (1657, 199951860), (1671, 198276620), (1860, 178129157), (1930, 171668514), (2228, 148707465), (2316, 143057095), (2785, 118965972), (2895, 114445676), (3314, 99975930), (3342, 99138310), (3860, 85834257), (4971, 66650620), (5570, 59482986), (5790, 57222838), (5983, 55376940), (6628, 49987965), (6684, 49569155), (8285, 39990372), (8355, 39655324), (9942, 33325310), (11140, 29741493), (11580, 28611419), (11966, 27688470), (16570, 19995186), (16710, 19827662), (17267, 19188060), (17949, 18458980), (19884, 16662655), (23932, 13844235), (24855, 13330124), (29915, 11075388), (33140, 9997593), (33420, 9913831), (34534, 9594030), (35898, 9229490), (49710, 6665062), (51367, 6450060), (51801, 6396020), (59830, 5537694), (69068, 4797015), (71796, 4614745), (86335, 3837612), (89745, 3691796), (99420, 3332531), (102734, 3225030), (103602, 3198010), (107501, 3082020), (119660, 2768847), (154101, 2150020), (172670, 1918806), (179490, 1845898), (205468, 1612515), (207204, 1599005), (215002, 1541010), (256835, 1290012), (259005, 1279204), (308202, 1075010), (319801, 1036020), (322503, 1027340), (345340, 959403), (358980, 922949), (430004, 770505), (513670, 645006), (518010, 639602), (537505, 616404)]