204624420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3407}}^1$

素因数の和:3450

約数の個数: 192

約数和(自身を含む): 769499136

約数和(自身を除く): 564874716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2145, 2310, 2730, 2860, 3003, 3407, 4004, 4290, 4620, 5005, 5460, 6006, 6814, 8580, 10010, 10221, 12012, 13628, 15015, 17035, 20020, 20442, 23849, 30030, 34070, 37477, 40884, 44291, 47698, 51105, 60060, 68140, 71547, 74954, 88582, 95396, 102210, 112431, 119245, 132873, 143094, 149908, 177164, 187385, 204420, 221455, 224862, 238490, 262339, 265746, 286188, 310037, 357735, 374770, 442910, 449724, 476980, 487201, 524678, 531492, 562155, 620074, 664365, 715470, 749540, 787017, 885820, 930111, 974402, 1049356, 1124310, 1240148, 1311695, 1328730, 1430940, 1461603, 1550185, 1574034, 1860222, 1948804, 2248620, 2436005, 2623390, 2657460, 2923206, 3100370, 3148068, 3410407, 3720444, 3935085, 4650555, 4872010, 5246780, 5846412, 6200740, 6820814, 7308015, 7870170, 9301110, 9744020, 10231221, 13641628, 14616030, 15740340, 17052035, 18602220, 20462442, 29232060, 34104070, 40924884, 51156105, 68208140, 102312210, 204624420]

約数ペア:

[(1, 204624420), (2, 102312210), (3, 68208140), (4, 51156105), (5, 40924884), (6, 34104070), (7, 29232060), (10, 20462442), (11, 18602220), (12, 17052035), (13, 15740340), (14, 14616030), (15, 13641628), (20, 10231221), (21, 9744020), (22, 9301110), (26, 7870170), (28, 7308015), (30, 6820814), (33, 6200740), (35, 5846412), (39, 5246780), (42, 4872010), (44, 4650555), (52, 3935085), (55, 3720444), (60, 3410407), (65, 3148068), (66, 3100370), (70, 2923206), (77, 2657460), (78, 2623390), (84, 2436005), (91, 2248620), (105, 1948804), (110, 1860222), (130, 1574034), (132, 1550185), (140, 1461603), (143, 1430940), (154, 1328730), (156, 1311695), (165, 1240148), (182, 1124310), (195, 1049356), (210, 974402), (220, 930111), (231, 885820), (260, 787017), (273, 749540), (286, 715470), (308, 664365), (330, 620074), (364, 562155), (385, 531492), (390, 524678), (420, 487201), (429, 476980), (455, 449724), (462, 442910), (546, 374770), (572, 357735), (660, 310037), (715, 286188), (770, 265746), (780, 262339), (858, 238490), (910, 224862), (924, 221455), (1001, 204420), (1092, 187385), (1155, 177164), (1365, 149908), (1430, 143094), (1540, 132873), (1716, 119245), (1820, 112431), (2002, 102210), (2145, 95396), (2310, 88582), (2730, 74954), (2860, 71547), (3003, 68140), (3407, 60060), (4004, 51105), (4290, 47698), (4620, 44291), (5005, 40884), (5460, 37477), (6006, 34070), (6814, 30030), (8580, 23849), (10010, 20442), (10221, 20020), (12012, 17035), (13628, 15015)]