418948740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:971

約数の個数: 192

約数和(自身を含む): 1502323200

約数和(自身を除く): 1083374460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 137, 140, 180, 189, 210, 252, 270, 274, 315, 378, 411, 420, 540, 548, 630, 685, 756, 809, 822, 945, 959, 1233, 1260, 1370, 1618, 1644, 1890, 1918, 2055, 2427, 2466, 2740, 2877, 3236, 3699, 3780, 3836, 4045, 4110, 4795, 4854, 4932, 5663, 5754, 6165, 7281, 7398, 8090, 8220, 8631, 9590, 9708, 11326, 11508, 12135, 12330, 14385, 14562, 14796, 16180, 16989, 17262, 18495, 19180, 21843, 22652, 24270, 24660, 25893, 28315, 28770, 29124, 33978, 34524, 36405, 36990, 43155, 43686, 48540, 50967, 51786, 56630, 57540, 67956, 72810, 73980, 84945, 86310, 87372, 101934, 103572, 109215, 110833, 113260, 129465, 145620, 152901, 169890, 172620, 203868, 218430, 221666, 254835, 258930, 305802, 332499, 339780, 436860, 443332, 509670, 517860, 554165, 611604, 664998, 764505, 775831, 997497, 1019340, 1108330, 1329996, 1529010, 1551662, 1662495, 1994994, 2216660, 2327493, 2992491, 3058020, 3103324, 3324990, 3879155, 3989988, 4654986, 4987485, 5984982, 6649980, 6982479, 7758310, 9309972, 9974970, 11637465, 11969964, 13964958, 14962455, 15516620, 19949940, 20947437, 23274930, 27929916, 29924910, 34912395, 41894874, 46549860, 59849820, 69824790, 83789748, 104737185, 139649580, 209474370, 418948740]

約数ペア:

[(1, 418948740), (2, 209474370), (3, 139649580), (4, 104737185), (5, 83789748), (6, 69824790), (7, 59849820), (9, 46549860), (10, 41894874), (12, 34912395), (14, 29924910), (15, 27929916), (18, 23274930), (20, 20947437), (21, 19949940), (27, 15516620), (28, 14962455), (30, 13964958), (35, 11969964), (36, 11637465), (42, 9974970), (45, 9309972), (54, 7758310), (60, 6982479), (63, 6649980), (70, 5984982), (84, 4987485), (90, 4654986), (105, 3989988), (108, 3879155), (126, 3324990), (135, 3103324), (137, 3058020), (140, 2992491), (180, 2327493), (189, 2216660), (210, 1994994), (252, 1662495), (270, 1551662), (274, 1529010), (315, 1329996), (378, 1108330), (411, 1019340), (420, 997497), (540, 775831), (548, 764505), (630, 664998), (685, 611604), (756, 554165), (809, 517860), (822, 509670), (945, 443332), (959, 436860), (1233, 339780), (1260, 332499), (1370, 305802), (1618, 258930), (1644, 254835), (1890, 221666), (1918, 218430), (2055, 203868), (2427, 172620), (2466, 169890), (2740, 152901), (2877, 145620), (3236, 129465), (3699, 113260), (3780, 110833), (3836, 109215), (4045, 103572), (4110, 101934), (4795, 87372), (4854, 86310), (4932, 84945), (5663, 73980), (5754, 72810), (6165, 67956), (7281, 57540), (7398, 56630), (8090, 51786), (8220, 50967), (8631, 48540), (9590, 43686), (9708, 43155), (11326, 36990), (11508, 36405), (12135, 34524), (12330, 33978), (14385, 29124), (14562, 28770), (14796, 28315), (16180, 25893), (16989, 24660), (17262, 24270), (18495, 22652), (19180, 21843)]