187214940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4111}}^1$

素因数の和:4160

約数の個数: 144

約数和(自身を含む): 646603776

約数和(自身を除く): 459388836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1980, 2070, 2277, 2530, 3036, 3795, 4111, 4140, 4554, 5060, 7590, 8222, 9108, 11385, 12333, 15180, 16444, 20555, 22770, 24666, 36999, 41110, 45221, 45540, 49332, 61665, 73998, 82220, 90442, 94553, 123330, 135663, 147996, 180884, 184995, 189106, 226105, 246660, 271326, 283659, 369990, 378212, 406989, 452210, 472765, 542652, 567318, 678315, 739980, 813978, 850977, 904420, 945530, 1040083, 1134636, 1356630, 1418295, 1627956, 1701954, 1891060, 2034945, 2080166, 2713260, 2836590, 3120249, 3403908, 4069890, 4160332, 4254885, 5200415, 5673180, 6240498, 8139780, 8509770, 9360747, 10400830, 12480996, 15601245, 17019540, 18721494, 20801660, 31202490, 37442988, 46803735, 62404980, 93607470, 187214940]

約数ペア:

[(1, 187214940), (2, 93607470), (3, 62404980), (4, 46803735), (5, 37442988), (6, 31202490), (9, 20801660), (10, 18721494), (11, 17019540), (12, 15601245), (15, 12480996), (18, 10400830), (20, 9360747), (22, 8509770), (23, 8139780), (30, 6240498), (33, 5673180), (36, 5200415), (44, 4254885), (45, 4160332), (46, 4069890), (55, 3403908), (60, 3120249), (66, 2836590), (69, 2713260), (90, 2080166), (92, 2034945), (99, 1891060), (110, 1701954), (115, 1627956), (132, 1418295), (138, 1356630), (165, 1134636), (180, 1040083), (198, 945530), (207, 904420), (220, 850977), (230, 813978), (253, 739980), (276, 678315), (330, 567318), (345, 542652), (396, 472765), (414, 452210), (460, 406989), (495, 378212), (506, 369990), (660, 283659), (690, 271326), (759, 246660), (828, 226105), (990, 189106), (1012, 184995), (1035, 180884), (1265, 147996), (1380, 135663), (1518, 123330), (1980, 94553), (2070, 90442), (2277, 82220), (2530, 73998), (3036, 61665), (3795, 49332), (4111, 45540), (4140, 45221), (4554, 41110), (5060, 36999), (7590, 24666), (8222, 22770), (9108, 20555), (11385, 16444), (12333, 15180)]