194099640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{859}}^1$

素因数の和:1149

約数の個数: 128

約数和(自身を含む): 668736000

約数和(自身を除く): 474636360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 269, 280, 420, 538, 807, 840, 859, 1076, 1345, 1614, 1718, 1883, 2152, 2577, 2690, 3228, 3436, 3766, 4035, 4295, 5154, 5380, 5649, 6013, 6456, 6872, 7532, 8070, 8590, 9415, 10308, 10760, 11298, 12026, 12885, 15064, 16140, 17180, 18039, 18830, 20616, 22596, 24052, 25770, 28245, 30065, 32280, 34360, 36078, 37660, 45192, 48104, 51540, 56490, 60130, 72156, 75320, 90195, 103080, 112980, 120260, 144312, 180390, 225960, 231071, 240520, 360780, 462142, 693213, 721560, 924284, 1155355, 1386426, 1617497, 1848568, 2310710, 2772852, 3234994, 3466065, 4621420, 4852491, 5545704, 6469988, 6932130, 8087485, 9242840, 9704982, 12939976, 13864260, 16174970, 19409964, 24262455, 27728520, 32349940, 38819928, 48524910, 64699880, 97049820, 194099640]

約数ペア:

[(1, 194099640), (2, 97049820), (3, 64699880), (4, 48524910), (5, 38819928), (6, 32349940), (7, 27728520), (8, 24262455), (10, 19409964), (12, 16174970), (14, 13864260), (15, 12939976), (20, 9704982), (21, 9242840), (24, 8087485), (28, 6932130), (30, 6469988), (35, 5545704), (40, 4852491), (42, 4621420), (56, 3466065), (60, 3234994), (70, 2772852), (84, 2310710), (105, 1848568), (120, 1617497), (140, 1386426), (168, 1155355), (210, 924284), (269, 721560), (280, 693213), (420, 462142), (538, 360780), (807, 240520), (840, 231071), (859, 225960), (1076, 180390), (1345, 144312), (1614, 120260), (1718, 112980), (1883, 103080), (2152, 90195), (2577, 75320), (2690, 72156), (3228, 60130), (3436, 56490), (3766, 51540), (4035, 48104), (4295, 45192), (5154, 37660), (5380, 36078), (5649, 34360), (6013, 32280), (6456, 30065), (6872, 28245), (7532, 25770), (8070, 24052), (8590, 22596), (9415, 20616), (10308, 18830), (10760, 18039), (11298, 17180), (12026, 16140), (12885, 15064)]